@import url("/static/css/iuve-brand.css");
@import url("/static/css/iuve-typography.css");

:root {
  --content-max-width: 1360px;
  --content-gap: 16px;
  --panel-radius: var(--iuve-radius-md);
  --panel-padding: 18px;
  --control-height: 40px;
  --control-height-compact: 34px;
  --control-radius: var(--iuve-radius-sm);
  --control-padding-x: 12px;
  
  /* IuVe Premium Brand Tokens */
  --iuve-primary: #0b5fff;
  --iuve-accent: #21c99a;
  --iuve-gradient: linear-gradient(135deg, #0b5fff 0%, #1d68ff 50%, #21c99a 100%);
  --iuve-gradient-soft: linear-gradient(135deg, rgba(11,95,255,0.12) 0%, rgba(33,201,154,0.08) 100%);
  --iuve-glow-blue: rgba(11, 95, 255, 0.18);
  --iuve-glow-green: rgba(33, 201, 154, 0.16);
  --iuve-card-shadow: 0 2px 8px rgba(15,23,42,0.06), 0 12px 32px rgba(15,23,42,0.08);
  --iuve-card-shadow-raised: 0 4px 16px rgba(15,23,42,0.10), 0 24px 48px rgba(15,23,42,0.11);
  /* Depth layers */
  --iuve-surface-0: #ffffff;
  --iuve-surface-1: rgba(248, 251, 255, 0.97);
  --iuve-surface-2: rgba(240, 247, 255, 0.94);
  --iuve-surface-glass: rgba(255, 255, 255, 0.72);
  --iuve-border-subtle: rgba(11, 95, 255, 0.10);
  --iuve-border-default: rgba(11, 95, 255, 0.16);
  --iuve-border-strong: rgba(11, 95, 255, 0.28);
  /* Typography scale — SSOT in iuve-typography.css; values mirrored for var() fallbacks */
  --iuve-font-size-xs: 11px;
  --iuve-font-size-sm: 13px;
  --iuve-font-size-base: 16px;
  --iuve-font-size-md: 16px;
  --iuve-font-size-lg: 18px;
  --iuve-line-height-chat: 1.625;
  --iuve-letter-spacing-label: 0.05em;
  /* Motion */
  --iuve-ease-spring: cubic-bezier(0.22, 0.9, 0.28, 1);
  --iuve-ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --iuve-duration-fast: 160ms;
  --iuve-duration-normal: 260ms;
  --iuve-duration-slow: 420ms;
  --iuve-infinity-v-icon: url("/static/icons/iuve_logo_exact_1to1.svg");
  --iuve-glow-violet: rgba(171, 111, 255, 0.34);
  --iuve-glow-cyan: rgba(75, 231, 255, 0.26);
  --iuve-neural-line: linear-gradient(90deg, rgba(184,140,255,0) 0%, rgba(184,140,255,0.36) 24%, rgba(75,231,255,0.44) 58%, rgba(75,231,255,0) 100%);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--iuve-font-family, var(--iuve-font-sans));
  font-size: var(--iuve-font-size-base);
  line-height: var(--iuve-line-height-base, 1.5);
  background:
    radial-gradient(900px 450px at 12% -5%, rgba(11, 95, 255, 0.16), transparent 60%),
    radial-gradient(700px 380px at 90% 0%, rgba(33, 201, 154, 0.14), transparent 55%),
    linear-gradient(180deg, #f8fbff 0%, #f6f8fb 45%, #edf2f9 100%);
  color: #1e293b;
}

body.low-effects {
  background: linear-gradient(180deg, #f8fbff 0%, #f2f6fb 55%, #eaf0f8 100%);
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 270px 1fr;
  transition: grid-template-columns 0.2s ease;
}

.app-shell.nav-collapsed {
  grid-template-columns: 88px 1fr;
}

.app-shell.nav-hidden {
  grid-template-columns: 0 1fr;
}

.app-content {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.content-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100% - 24px, var(--content-max-width));
  margin: 0 auto;
  padding: 14px 8px;
}

.nav-toggle {
  border: 1px solid #c9d4e6;
  background: rgba(255, 255, 255, 0.9);
  color: #0f172a;
  width: var(--control-height);
  height: var(--control-height);
  border-radius: 12px;
  font-size: 18px;
  cursor: pointer;
}

.content-topbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: #0f172a;
  font-weight: 700;
}

.content-topbar-brand img {
  width: 28px;
  height: 28px;
  border-radius: 8px;
}

.side-nav {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: thin;
  scrollbar-color: rgba(11, 95, 255, 0.45) rgba(15, 23, 42, 0.08);
  background:
    radial-gradient(600px 540px at 10% -10%, rgba(11, 95, 255, 0.12), transparent 65%),
    radial-gradient(400px 380px at 90% 100%, rgba(33, 201, 154, 0.12), transparent 60%),
    linear-gradient(180deg, #f8fbff 0%, #f3f7fc 50%, #ecf2fa 100%);
  border-right: 1px solid rgba(11, 95, 255, 0.15);
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  backdrop-filter: blur(40px);
}

.side-nav-brand-wrap {
  padding: 0 6px;
}

.side-nav-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #0f172a;
  text-decoration: none;
  font-weight: 700;
}

.side-nav-logo {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: #ffffff;
}

.side-nav-links {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.side-nav-links a {
  display: flex;
  align-items: center;
  gap: 10px;
  position: relative;
  color: #475569;
  text-decoration: none;
  font-size: 14px;
  border-radius: 10px;
  padding: 9px 11px;
  white-space: nowrap;
}

.side-nav-link-icon {
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 18px;
  opacity: 0.96;
}

.side-nav-link-icon svg {
  width: 18px;
  height: 18px;
}

.side-nav-link-text {
  overflow: hidden;
  text-overflow: ellipsis;
}

.side-nav-links a:hover {
  background: rgba(11, 95, 255, 0.10);
  color: #0b5fff;
  transition: all 0.2s ease;
}

.side-nav-links a.active {
  background: var(--iuve-gradient);
  opacity: 0.95;
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 0 0 0.5px rgba(255, 255, 255, 0.3) inset, 0 4px 12px var(--iuve-glow-blue);
}

.side-nav-links a.active .side-nav-link-icon {
  position: relative;
}

.side-nav-links a.active .side-nav-link-icon::after {
  content: "";
  position: absolute;
  right: -6px;
  top: 50%;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: #0b5fff;
  transform: translateY(-50%);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.7);
}

.side-nav-logout-form {
  margin-top: auto;
}

.side-nav-logout-btn {
  width: 100%;
  min-height: var(--control-height);
  border: 1px solid rgba(15, 23, 42, 0.14);
  background: rgba(255, 255, 255, 0.7);
  color: #475569;
  border-radius: var(--control-radius);
  padding: 0 var(--control-padding-x);
  cursor: pointer;
}

.app-shell.nav-collapsed .side-nav {
  overflow-y: auto;
  overflow-x: hidden;
}

.side-nav::-webkit-scrollbar {
  width: 10px;
}

.side-nav::-webkit-scrollbar-track {
  background: rgba(15, 23, 42, 0.08);
  border-radius: 999px;
}

.side-nav::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, rgba(11, 95, 255, 0.56), rgba(33, 201, 154, 0.50));
  border-radius: 999px;
  border: 2px solid rgba(255, 255, 255, 0.45);
}

.side-nav::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, rgba(11, 95, 255, 0.72), rgba(33, 201, 154, 0.64));
}

.app-shell.nav-collapsed .side-nav-brand-text,
.app-shell.nav-collapsed .side-nav-link-text,
.app-shell.nav-collapsed .side-nav-logout-text {
  width: 0;
  opacity: 0;
  pointer-events: none;
}

.app-shell.nav-collapsed .side-nav-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  height: 40px;
}

.app-shell.nav-collapsed .side-nav-link-icon {
  margin: 0;
}

.app-shell.nav-collapsed .side-nav-links a::after {
  content: attr(data-label);
  position: absolute;
  left: calc(100% + 10px);
  top: 50%;
  transform: translateY(-50%);
  background: rgba(248, 251, 255, 0.97);
  color: #0f172a;
  border: 1px solid rgba(11, 95, 255, 0.15);
  border-radius: 8px;
  padding: 4px 8px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  z-index: 40;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.10);
}

.app-shell.nav-collapsed .side-nav-links a:hover::after {
  opacity: 1;
  visibility: visible;
}

.side-nav-logout-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.side-nav-logout-icon {
  font-size: 16px;
  line-height: 1;
}

.app-shell.nav-collapsed .side-nav-logout-btn {
  gap: 0;
  font-size: 0;
}

.app-shell.nav-hidden .side-nav {
  transform: translateX(-100%);
}

/* ============================================================
   Unified shell sanitation: white/transparent surfaces with 3 nav states
   (expanded, compact, opener rail).
   ============================================================ */
body[data-active-mode],
body[data-active-mode].low-effects {
  background: #ffffff !important;
}

body[data-active-mode] .app-shell.nav-collapsed,
body[data-active-mode] .app-shell.nav-hidden {
  transition: grid-template-columns 0.2s ease;
}

body[data-active-mode] .app-shell.nav-collapsed {
  grid-template-columns: 88px 1fr !important;
}

body[data-active-mode] .app-shell.nav-hidden {
  grid-template-columns: 42px 1fr !important;
}

body[data-active-mode] .app-shell.nav-hidden .side-nav {
  transform: none !important;
  width: 34px !important;
  min-width: 34px !important;
  padding: 8px 4px !important;
  border-right: 0 !important;
  overflow: hidden !important;
}

body[data-active-mode] .app-shell.nav-hidden #app-side-nav > :not(.side-nav-brand-wrap) {
  display: none !important;
}

body[data-active-mode] .app-shell.nav-hidden .side-nav-brand {
  gap: 0 !important;
  justify-content: center !important;
}

body[data-active-mode] .app-shell.nav-hidden .side-nav-brand-mark,
body[data-active-mode] .app-shell.nav-hidden .side-nav-brand-text {
  display: none !important;
}

body[data-active-mode] .app-shell.nav-hidden #nav-toggle-sidebar {
  width: 24px !important;
  height: 24px !important;
  min-width: 24px !important;
  min-height: 24px !important;
  border: 1px solid #dbe3ee !important;
  border-radius: 8px !important;
  background: #ffffff !important;
}

body[data-active-mode] .app-content,
body[data-active-mode] .dashboard-layout {
  background: #ffffff !important;
}

body[data-active-mode] .side-nav {
  background: #ffffff !important;
  border-right: 1px solid #e2e8f0 !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
}

body[data-active-mode] .side-nav :is(
  .side-nav-new-chat,
  .side-nav-action,
  .side-nav-links a,
  .side-nav-group-trigger,
  .side-nav-more,
  .side-nav-more-summary,
  .side-nav-subcontrol,
  .side-nav-subcontrol-row,
  .side-nav-subcontrol-footer,
  .side-nav-subitem,
  .side-nav-recent-link,
  .side-nav-logout-btn,
  .side-nav-subcontrol-select,
  .side-nav-subcontrol-save,
  .side-nav-recent-action-btn
) {
  background: #ffffff !important;
}

body[data-active-mode] .side-nav :is(
  .side-nav-new-chat:hover,
  .side-nav-action:hover,
  .side-nav-links a:hover,
  .side-nav-group-trigger:hover,
  .side-nav-subitem:hover,
  .side-nav-recent-link:hover,
  .side-nav-logout-btn:hover,
  .side-nav-subcontrol-save:hover,
  .side-nav-recent-action-btn:hover
) {
  background: transparent !important;
}

.top-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 24px;
  background: #0f172a;
  color: #f8fafc;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #f8fafc;
}

.brand-logo {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  object-fit: cover;
  background: #ffffff;
}

.brand-text {
  font-size: 20px;
  font-weight: 700;
}

.top-nav nav {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.top-nav a {
  color: #bfdbfe;
  text-decoration: none;
}

.top-nav a.active {
  color: #ffffff;
  font-weight: 600;
}

.top-nav button {
  border: 1px solid #334155;
  background: #1e293b;
  color: #ffffff;
  border-radius: 8px;
  padding: 8px 12px;
  cursor: pointer;
}

.dashboard-layout {
  width: min(100% - 24px, var(--content-max-width));
  margin: 6px auto 20px;
  padding: 0 8px 24px;
  display: flex;
  flex-direction: column;
  gap: var(--content-gap);
}

.dashboard-layout > .card,
.dashboard-layout > .chat-card,
.dashboard-layout > .usage-table-card,
.dashboard-layout > .billing-grid,
.dashboard-layout > .usage-grid,
.dashboard-layout > .retention-warning {
  width: 100%;
}

.account-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: var(--content-gap);
  align-items: start;
}

.account-layout .profile-card {
  grid-column: 1;
}

.account-layout > .card:nth-child(2) {
  grid-column: 2;
}

.retention-warning {
  background: #fff7ed;
  border: 1px solid #fdba74;
  color: #9a3412;
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 14px;
  font-weight: 600;
}

.card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(248, 251, 255, 0.95));
  border: 1px solid rgba(11, 95, 255, 0.12);
  border-radius: var(--panel-radius);
  padding: var(--panel-padding);
  box-shadow: var(--iuve-card-shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 24px 52px rgba(15, 23, 42, 0.13);
}

.card h1,
.card h2,
.card h3 {
  margin-top: 0;
}

.card ul {
  margin: 10px 0 0;
  padding-left: 22px;
}

.card p,
.card li {
  line-height: 1.5;
}

.card,
.chat-card,
.usage-table-wrap {
  content-visibility: auto;
  contain-intrinsic-size: 1px 420px;
}

.chat-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(248, 251, 255, 0.95));
  border: 1px solid rgba(11, 95, 255, 0.12);
  border-radius: var(--panel-radius);
  padding: 0;
  display: flex;
  flex-direction: column;
  min-height: 520px;
  max-height: 70vh;
  box-shadow: var(--iuve-card-shadow);
  transition: box-shadow 0.3s ease;
}

.chat-card.dev-mode-active {
  border-color: #fb923c;
  box-shadow: 0 0 0 3px rgba(251, 146, 60, 0.2), 0 18px 36px rgba(249, 115, 22, 0.16);
}

.chat-card.dev-mode-active .chat-history {
  background: linear-gradient(180deg, #fffaf5 0%, #fff7ed 100%);
}

.chat-card h2 {
  margin: 14px 14px 0;
  padding: 0;
}

.chat-card-head {
  margin: 14px 14px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.chat-card-head h2 {
  margin: 0;
}

.chat-mode-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.chat-intellect-btn {
  border: 1px solid #cbd5e1;
  background: #ffffff;
  color: #334155;
  border-radius: 999px;
  min-height: var(--control-height-compact);
  padding: 0 12px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}

.chat-intellect-btn:hover {
  border-color: #94a3b8;
  background: #f8fafc;
}

.chat-intellect-btn.thinking-active {
  border-color: #0f172a;
  background: #0f172a;
  color: #ffffff;
}

.chat-mode-switch {
  display: inline-flex;
  border: 1px solid #d1d5db;
  border-radius: 999px;
  overflow: hidden;
  background: #ffffff;
}

.mode-btn {
  border: none;
  background: transparent;
  color: #475569;
  font-size: 12px;
  font-weight: 600;
  min-height: var(--control-height-compact);
  padding: 0 var(--control-padding-x);
  cursor: pointer;
}

.mode-btn.active {
  background: #0f172a;
  color: #ffffff;
}

.chat-mode-switch {
  display: inline-flex;
  border: 1px solid rgba(255,255,255,0.07) !important;
  border-radius: 10px !important;
  overflow: hidden;
  background: transparent !important;
  gap: 0;
  padding: 0;
}

.chat-mode-switch .mode-btn {
  border: none !important;
  border-left: none !important;
  background: #ffffff !important;
  padding: 0 11px !important;
  min-height: 38px !important;
  margin: 0;
  border-radius: 0;
  color: #475569 !important;
  font-size: 13px;
  font-weight: 500;
}

.chat-mode-switch .mode-btn:first-child {
  border-left: none !important;
  border-radius: 9px 0 0 9px;
}

.chat-mode-switch .mode-btn:last-child {
  border-radius: 0 9px 9px 0;
}

.chat-mode-switch .mode-btn:hover {
  background: #f1f5f9 !important;
  color: #0f172a !important;
}

.chat-mode-switch .mode-btn[aria-pressed="true"],
.chat-mode-switch .mode-btn.active {
  background: #0f172a !important;
  color: #ffffff !important;
  box-shadow: none !important;
}
.dev-mode-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: #334155;
}
.chat-fullscreen-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid #d1d5db;
  border-radius: 999px;
  background: #ffffff;
  color: #334155;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
  padding: 0;
}
.chat-fullscreen-btn:hover {
  border-color: #94a3b8;
  background: #f8fafc;
}
.chat-fullscreen-btn.active {
  border-color: #0f172a;
  background: #0f172a;
  color: #ffffff;
}
.chat-fullscreen-btn svg {
  width: 16px;
  height: 16px;
}

.voice-btn-icon {
  display: none;
  align-items: center;
  justify-content: center;
  width: var(--control-height);
  height: var(--control-height);
  border: 1px solid #d1d5db;
  background: #ffffff;
  color: #1f2937;
  border-radius: 999px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  flex-shrink: 0;
}

.voice-btn-icon.visible {
  display: flex;
}

.voice-btn-icon.listening {
  border-color: #ef4444;
  background: #fee2e2;
  color: #b91c1c;
}

.voice-btn-icon svg {
  width: 17px;
  height: 17px;
}

.profile-card,
.notes-card {
  padding: var(--panel-padding);
}

.note-input-row {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
}

.note-input-row input {
  flex: 1;
  min-height: var(--control-height);
  border: 1px solid #cbd5e1;
  border-radius: var(--control-radius);
  padding: 0 var(--control-padding-x);
}

.note-input-row button {
  min-height: var(--control-height);
  border: none;
  background: #0f172a;
  color: #ffffff;
  border-radius: var(--control-radius);
  padding: 0 var(--control-padding-x);
  cursor: pointer;
}

.chat-history {
  flex: 1;
  overflow-y: auto;
  padding: 14px;
  background: #fafbfc;
  border-radius: 12px 12px 0 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.chat-form {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px 14px 14px;
  background: #ffffff;
  border-top: 1px solid #e2e8f0;
  border-radius: 0 0 12px 12px;
}

.voice-session-panel {
  display: flex;
  align-items: center;
  gap: 8px;
}

.voice-session-panel-topbar {
  margin-left: 2px;
  padding: 0;
}

.dev-tools {
  margin-left: 4px;
  border: 1px solid #dbe2ea;
  border-radius: 10px;
  background: #ffffff;
}

.dev-tools > summary {
  list-style: none;
  cursor: pointer;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 700;
  color: #475569;
}

.dev-tools > summary::-webkit-details-marker {
  display: none;
}

.dev-tools-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 0 10px 10px;
}

.voice-session-left {
  display: flex;
  flex-direction: column;

  .dev-tools {
    display: inline-flex;
    align-items: center;
    margin-left: 4px;
    border: 1px solid #dbe2ea;
    border-radius: 10px;
    background: #ffffff;
    padding: 0 12px;
    min-height: 38px;
    font-size: 12px;
    font-weight: 700;
    color: #475569;
    cursor: pointer;
    user-select: none;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
  }

  .dev-tools input[type="checkbox"] {
    display: none;
  }

  .dev-tools:has(input:checked) {
    background: #0f172a;
    color: #ffffff;
    border-color: #0f172a;
  }
  color: #166534;
}

.voice-session-summary.partial {
  border-color: #93c5fd;
  background: #eff6ff;
  color: #1d4ed8;
}

.voice-session-summary.warn {
  border-color: #fcd34d;
  background: #fffbeb;
  color: #92400e;
}

.voice-health-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  min-width: 38px;
  min-height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  border: 1px solid #d1d5db;
  background: #ffffff;
  color: #64748b;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.03em;
  cursor: pointer;
}

.voice-health-badge:hover {
  border-color: #94a3b8;
  background: #f8fafc;
}

.voice-health-badge::after {
  content: attr(data-tooltip);
  position: absolute;
  left: 50%;
  bottom: calc(100% + 8px);
  transform: translateX(-50%);
  min-width: 180px;
  max-width: 260px;
  padding: 8px 10px;
  border-radius: 10px;
  background: rgba(15, 23, 42, 0.96);
  color: #f8fafc;
  font-size: 11px;
  font-weight: 500;
  line-height: 1.35;
  text-align: left;
  white-space: normal;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.16s ease;
  z-index: 20;
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.28);
}

.voice-health-badge:hover::after,
.voice-health-badge:focus-visible::after {
  opacity: 1;
  visibility: visible;
}

.voice-health-badge:focus-visible {
  outline: 2px solid rgba(11, 95, 255, 0.45);
  outline-offset: 2px;
}

.voice-health-badge.ready {
  border-color: #86efac;
  background: #f0fdf4;
  color: #166534;
}

.voice-health-badge.warn {
  border-color: #fcd34d;
  background: #fffbeb;
  color: #92400e;
}

.voice-session-check {
  border: 1px solid #d1d5db;
  background: #ffffff;
  color: #475569;
  border-radius: 999px;
  min-height: 28px;
  padding: 0 10px;
  font-size: 10px;
  font-weight: 700;
  cursor: pointer;
}

.voice-session-check:hover {
  border-color: #94a3b8;
  background: #f8fafc;
}

.voice-session-toggle {
  border: 1px solid #d1d5db;
  background: #ffffff;
  color: #334155;
  border-radius: 999px;
  min-height: 32px;
  padding: 0 12px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
}

.voice-session-toggle.active {
  border-color: #0b5fff;
  background: #0b5fff;
  color: #ffffff;
}

.voice-session-state {
  margin: 0;
  font-size: 10px;
  color: #64748b;
  line-height: 1.2;
}

.voice-avatar {
  position: relative;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: linear-gradient(145deg, #e0f2fe, #dbeafe);
  border: 1px solid #bae6fd;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.voice-avatar-ring {
  position: absolute;
  inset: -4px;
  border-radius: 999px;
  border: 2px solid transparent;
  opacity: 0;
}

.voice-avatar-face {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  align-items: center;
  justify-items: center;
  width: 16px;
  gap: 2px 4px;
}

.voice-avatar-eye {
  width: 3px;
  height: 3px;
  border-radius: 999px;
  background: #0f172a;
}

.voice-avatar-mouth {
  grid-column: 1 / -1;
  width: 7px;
  height: 3px;
  border-radius: 999px;
  background: #0f172a;
  transform-origin: center;
  transition: transform 0.12s ease, width 0.12s ease, height 0.12s ease;
}

.voice-avatar[data-state="listening"] {
  background: linear-gradient(145deg, #dcfce7, #bbf7d0);
  border-color: #86efac;
}

.voice-avatar[data-state="listening"] .voice-avatar-ring {
  opacity: 1;
  border-color: rgba(34, 197, 94, 0.5);
  animation: avatarPulse 1.1s ease-out infinite;
}

.voice-avatar[data-state="speaking"] {
  background: linear-gradient(145deg, #dbeafe, #bfdbfe);
  border-color: #93c5fd;
}

.voice-avatar[data-state="speaking"] .voice-avatar-ring {
  opacity: 1;
  border-color: rgba(14, 165, 233, 0.5);
  animation: avatarPulse 0.85s ease-out infinite;
}

.voice-avatar[data-state="speaking"] .voice-avatar-mouth {
  width: 9px;
  height: 5px;
}

@keyframes avatarPulse {
  0% { transform: scale(0.95); opacity: 0.72; }
  100% { transform: scale(1.16); opacity: 0; }
}

.chat-card:fullscreen,
.chat-card:-webkit-full-screen,
.chat-card.is-fullscreen {
  position: fixed;
  inset: 0;
  z-index: 1200;
  width: 100vw;
  height: 100vh;
  max-height: none;
  margin: 0;
  border-radius: 0;
  border-color: #cbd5e1;
}
.chat-card:fullscreen .chat-history,
.chat-card:-webkit-full-screen .chat-history,
.chat-card.is-fullscreen .chat-history {
  border-radius: 0;
}
.chat-card:fullscreen .chat-form,
.chat-card:-webkit-full-screen .chat-form,
.chat-card.is-fullscreen .chat-form {
  border-radius: 0;
}
.chat-input-wrapper {
  display: flex;
  align-items: center;
  gap: 6px;
  border: 1.5px solid rgba(11, 95, 255, 0.18);
  border-radius: 999px;
  padding: 5px 8px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.99), rgba(248, 251, 255, 0.98));
  box-shadow: 0 4px 14px rgba(11, 95, 255, 0.10), inset 0 1px 0 rgba(15, 23, 42, 0.04);
  transition: border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease, transform 0.3s ease;
}

.composer-right-controls {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.intellect-inline-btn,
.input-mode-inline-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: calc(var(--control-height) - 6px);
  border: 1px solid #e2e8f0;
  border-radius: 999px;
  background: #ffffff;
  color: #334155;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
  padding: 0;
}

.intellect-inline-btn {
  gap: 4px;
  min-width: 96px;
  justify-content: space-between;
  padding: 0 8px;
  font-size: 11px;
  font-weight: 600;
}

.input-mode-inline-btn {
  width: calc(var(--control-height) - 6px);
}

.input-mode-inline-btn svg {
  width: 14px;
  height: 14px;
}

.intellect-inline-btn:hover,
.input-mode-inline-btn:hover {
  border-color: #0b5fff;
  background: #f8fbff;
  color: #0b5fff;
  transition: all 0.2s ease;
}


.chat-input-wrapper:focus-within {
  border-color: #0b5fff;
  box-shadow: 0 0 0 3px var(--iuve-glow-blue), 0 8px 24px rgba(11, 95, 255, 0.14);
  background: linear-gradient(135deg, rgba(255, 255, 255, 1), rgba(248, 251, 255, 0.99));
}

.chat-form.drag-active .chat-input-wrapper {
  border-color: #3b82f6;
  background: #f8fbff;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.16);
}

.chat-drag-hint {
  margin: 0;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px dashed #93c5fd;
  background: #eff6ff;
  color: #1d4ed8;
  font-size: 12px;
  font-weight: 600;
}

.attach-btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: calc(var(--control-height) - 6px);
  height: calc(var(--control-height) - 6px);
  border: 1px solid #e2e8f0;
  background: #ffffff;
  color: #1f2937;
  border-radius: 999px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  flex-shrink: 0;
}

.chat-input-wrapper .attach-btn-icon {
  flex-shrink: 0;
}

.attach-btn-icon:hover {
  border-color: #0b5fff;
  background: #f8fbff;
  color: #0b5fff;
  transition: all 0.2s ease;
}

.attach-btn-icon svg {
  width: 16px;
  height: 16px;
}

.chat-files-row {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.chat-files-row input[type="file"] {
  display: none;
}

.chat-files-meta {
  margin: 0;
  font-size: 12px;
  color: #64748b;
}

.chat-voice-state {
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  color: #0369a1;
}

.chat-voice-state.success {
  color: #166534;
}

.chat-files-picked {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chat-file-chip {
  max-width: 100%;
  font-size: 12px;
  color: #334155;
  background: #eef2ff;
  border: 1px solid #dbeafe;
  border-radius: 999px;
  padding: 4px 8px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.chat-file-chip-text {
  overflow: hidden;
  text-overflow: ellipsis;
}

.chat-file-chip-remove {
  border: none;
  background: rgba(51, 65, 85, 0.08);
  color: #334155;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  font-size: 12px;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.chat-file-chip-remove:hover {
  background: rgba(51, 65, 85, 0.16);
}

.chat-upload-progress {
  display: flex;
  align-items: center;
  gap: 8px;
}

.chat-upload-progress-bar {
  flex: 1;
  height: 8px;
  border-radius: 999px;
  background: #e2e8f0;
  overflow: hidden;
}

.chat-upload-progress-fill {
  display: block;
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, #3b82f6, #2563eb);
  transition: width 0.15s ease;
}

.chat-upload-progress-text {
  min-width: 42px;
  font-size: 12px;
  font-weight: 700;
  color: #334155;
}

.chat-form textarea {
  flex: 1;
  min-width: 0;
  min-height: calc(var(--control-height) - 2px);
  max-height: 140px;
  resize: vertical;
  border: none;
  border-radius: 0;
  padding: 6px 4px;
  background: transparent;
  font-family: inherit;
  font-size: 14px;
  line-height: 1.4;
  transition: background 0.2s;
}

.chat-form textarea:focus {
  outline: none;
  background: transparent;
}

@media (max-width: 720px) {
  .voice-session-state {
    display: none;
  }

  .voice-session-check {
    display: none;
  }

  .voice-session-summary {
    display: none;
  }

  .voice-health-badge::after {
    display: none;
  }

  .chat-input-wrapper {
    flex-wrap: wrap;
    align-items: stretch;
    border-radius: 20px;
  }

  .composer-right-controls {
    width: 100%;
    justify-content: flex-end;
  }

  .chat-input-wrapper .attach-btn-icon {
    align-self: center;
  }

  .chat-form textarea {
    padding-right: var(--control-padding-x);
  }
}

.send-btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--control-height);
  height: var(--control-height);
  border: none;
  background: var(--iuve-gradient);
  color: #ffffff;
  border-radius: var(--control-radius);
  cursor: pointer;
  transition: all 0.3s ease, transform 0.15s ease;
  padding: 0;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(11, 95, 255, 0.28);
  font-weight: 600;
}

.send-btn-icon:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(11, 95, 255, 0.36);
}

.send-btn-icon:active {
  transform: scale(0.95);
}

.send-btn-icon svg {
  width: 18px;
  height: 18px;
}

.note-actions {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
}

.note-actions button {
  border: none;
  background: #0f172a;
  color: #ffffff;
  min-height: var(--control-height);
  border-radius: var(--control-radius);
  padding: 0 var(--control-padding-x);
  cursor: pointer;
  transition: background 0.2s;
}

.note-actions button:hover {
  background: #1e293b;
}

.notes-block ul {
  margin: 0;
  padding-left: 0;
  list-style: none;
}

.notes-block li {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid #eef2f7;
}

.notes-block li:last-child {
  border-bottom: none;
}

.notes-block li > span {
  white-space: pre-wrap;
  word-break: break-word;
}

.note-delete-btn {
  min-height: var(--control-height-compact);
  white-space: nowrap;
}

.chat-status {
  padding: 0 16px;
  min-height: 20px;
  color: #6b7280;
  font-size: 13px;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.chat-status.visible {
  opacity: 1;
}

.chat-debug-panel {
  margin: 0 14px 8px;
  border: 1px solid #facc15;
  background: #fffbeb;
  border-radius: 10px;
  padding: 8px 10px;
}

.chat-debug-panel-title {
  font-size: 12px;
  font-weight: 700;
  color: #92400e;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.chat-debug-payload {
  margin: 0;
  max-height: 180px;
  overflow: auto;
  font-size: 12px;
  line-height: 1.35;
  color: #1f2937;
  white-space: pre-wrap;
  word-break: break-word;
}

body.chat-intellect-open {
  overflow: hidden;
}

.chat-intellect-modal {
  position: fixed;
  inset: 0;
  z-index: 1400;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.chat-intellect-modal.is-open {
  display: flex;
}

.chat-intellect-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.42);
  backdrop-filter: blur(2px);
}

.chat-intellect-dialog {
  position: relative;
  width: min(100%, 520px);
  border-radius: 18px;
  border: 1px solid #dbe3ef;
  background: #ffffff;
  box-shadow: 0 30px 80px rgba(15, 23, 42, 0.30);
  padding: 16px;
}

.chat-intellect-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.chat-intellect-header h3 {
  margin: 0;
  font-size: 18px;
}

.chat-intellect-close {
  border: none;
  background: transparent;
  color: #64748b;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}

.chat-intellect-close:hover {
  background: #f1f5f9;
  color: #0f172a;
}

.chat-intellect-row-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: #64748b;
  margin-bottom: 12px;
}

.chat-intellect-value {
  color: #0f172a;
  font-weight: 700;
}

.chat-intellect-options {
  display: grid;
  gap: 8px;
}

.chat-intellect-option {
  border: 1px solid #dbe3ef;
  border-radius: 12px;
  padding: 10px 12px;
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 10px;
  row-gap: 2px;
  align-items: center;
  background: #ffffff;
}

.chat-intellect-option input[type="radio"] {
  margin: 0;
}

.chat-intellect-option input[type="radio"] + .chat-intellect-option-main {
  font-weight: 700;
  color: #0f172a;
}

.chat-intellect-option-desc {
  grid-column: 2;
  color: #64748b;
  font-size: 12px;
}

.chat-intellect-option:has(input[type="radio"]:checked) {
  border-color: #0b5fff;
  box-shadow: 0 0 0 2px rgba(11, 95, 255, 0.16);
}

.chat-intellect-option-pro {
  grid-template-columns: 1fr auto;
  gap: 6px;
  background: linear-gradient(130deg, #f8fafc 0%, #eef2ff 100%);
}

.chat-intellect-option-pro.plan-paid {
  border-color: #93c5fd;
  background: linear-gradient(130deg, #eff6ff 0%, #e0f2fe 100%);
}

.chat-intellect-option-pro.plan-paid .chat-intellect-upgrade {
  display: none;
}

.chat-intellect-upgrade {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  text-decoration: none;
  background: #0f172a;
  color: #ffffff;
  font-size: 12px;
  font-weight: 700;
}

.chat-intellect-upgrade:hover {
  background: #1f2937;
}

.chat-intellect-toggle {
  margin-top: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  color: #0f172a;
}

.chat-intellect-toggle input[type="checkbox"] {
  width: 18px;
  height: 18px;
}

.chat-intellect-toggle-desc {
  margin: 6px 0 0;
  color: #64748b;
  font-size: 12px;
}

.chat-thinking-inline {
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.chat-thinking-label {
  margin-left: 8px;
  color: #475569;
}

.chat-thinking-timer {
  margin-left: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(11, 95, 255, 0.08);
  color: #0b5fff;
  font-size: 12px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.chat-thinking-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: #64748b;
  opacity: 0.32;
  animation: chat-thinking-bounce 1.1s infinite ease-in-out;
}

.chat-thinking-dot:nth-child(2) {
  animation-delay: 0.15s;
}

.chat-thinking-dot:nth-child(3) {
  animation-delay: 0.3s;
}

@keyframes chat-thinking-bounce {
  0%,
  80%,
  100% {
    transform: translateY(0);
    opacity: 0.32;
  }
  40% {
    transform: translateY(-3px);
    opacity: 0.95;
  }
}

.chat-attachment-status {
  margin: 0 16px 8px;
  min-height: 20px;
  font-size: 12px;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.chat-attachment-status.visible {
  opacity: 1;
}

.chat-attachment-status.ok {
  color: #047857;
}

.chat-attachment-status.warn {
  color: #b45309;
}

.chat-bubble {
  display: flex;
  flex-direction: column;
  padding: 10px 12px;
  border-radius: 12px;
  background: #e5e7eb;
  word-wrap: break-word;
}

.chat-bubble.agent {
  align-self: flex-start;
  max-width: 86%;
}

.chat-bubble.agent.chat-bubble-intermediate {
  background: linear-gradient(135deg, rgba(14, 116, 144, 0.13), rgba(15, 23, 42, 0.08));
  border: 1px solid rgba(14, 116, 144, 0.34);
}

.chat-bubble.user {
  align-self: flex-end;
  background: var(--iuve-gradient);
  color: #ffffff;
  max-width: 80%;
  box-shadow: 0 4px 12px var(--iuve-glow-blue);
}

.chat-bubble-role {
  font-size: 11px;
  opacity: 0.75;
  margin-bottom: 3px;
  font-weight: 500;
}

.chat-bubble-text {
  white-space: pre-wrap;
  word-break: break-word;
}

.chat-bubble-files {
  margin-top: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chat-bubble-file {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 180px;
  max-width: 320px;
  padding: 8px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(15, 23, 42, 0.18);
}

.chat-bubble.user .chat-bubble-file {
  border-color: rgba(148, 163, 184, 0.28);
  background: rgba(255, 255, 255, 0.82);
}

.chat-bubble-file-preview {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.18);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.chat-bubble-file-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.chat-bubble-file-meta {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.chat-bubble-file-name {
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.chat-bubble-file-size {
  font-size: 11px;
  opacity: 0.8;
}

/* Markdown rendering inside agent bubbles */
.chat-bubble.agent .chat-bubble-text {
  white-space: normal;
}
.chat-bubble.agent .chat-bubble-text h1,
.chat-bubble.agent .chat-bubble-text h2,
.chat-bubble.agent .chat-bubble-text h3,
.chat-bubble.agent .chat-bubble-text h4,
.chat-bubble.agent .chat-bubble-text h5,
.chat-bubble.agent .chat-bubble-text h6 {
  font-weight: 700;
  margin: 0.6em 0 0.2em;
  line-height: 1.3;
}
.chat-bubble.agent .chat-bubble-text h1 { font-size: 1.5em; }
.chat-bubble.agent .chat-bubble-text h2 { font-size: 1.25em; }
.chat-bubble.agent .chat-bubble-text h3 { font-size: 1.1em; }
.chat-bubble.agent .chat-bubble-text h4,
.chat-bubble.agent .chat-bubble-text h5,
.chat-bubble.agent .chat-bubble-text h6 { font-size: 1em; }
.chat-bubble.agent .chat-bubble-text p {
  margin: 0.4em 0;
}
.chat-bubble.agent .chat-bubble-text ul,
.chat-bubble.agent .chat-bubble-text ol {
  margin: 0.4em 0 0.4em 1.4em;
  padding: 0;
}
.chat-bubble.agent .chat-bubble-text li {
  margin: 0.2em 0;
}
.chat-bubble.agent .chat-bubble-text code {
  font-family: monospace;
  font-size: 0.88em;
  background: rgba(0,0,0,0.08);
  padding: 0.1em 0.35em;
  border-radius: 3px;
}
.chat-bubble.agent .chat-bubble-text pre {
  background: rgba(0,0,0,0.08);
  border-radius: 6px;
  padding: 0.8em 1em;
  overflow-x: auto;
  margin: 0.5em 0;
}
.chat-bubble.agent .chat-bubble-text pre code {
  background: none;
  padding: 0;
  font-size: 0.85em;
}
.chat-bubble.agent .chat-bubble-text blockquote {
  border-left: 3px solid rgba(0,0,0,0.2);
  margin: 0.5em 0;
  padding: 0.2em 0.8em;
  opacity: 0.8;
}
.chat-bubble.agent .chat-bubble-text a {
  color: inherit;
  text-decoration: underline;
}
.chat-bubble.agent .chat-bubble-text strong { font-weight: 700; }
.chat-bubble.agent .chat-bubble-text em { font-style: italic; }
.chat-bubble.agent .chat-bubble-text hr {
  border: none;
  border-top: 1px solid rgba(0,0,0,0.15);
  margin: 0.6em 0;
}
.chat-bubble.agent .chat-bubble-text table {
  border-collapse: collapse;
  width: 100%;
  margin: 0.5em 0;
  font-size: 0.92em;
}
.chat-bubble.agent .chat-bubble-text th,
.chat-bubble.agent .chat-bubble-text td {
  border: 1px solid rgba(0,0,0,0.15);
  padding: 0.3em 0.6em;
  text-align: left;
}

.chat-bubble-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.chat-truth-warning {
  margin-top: 8px;
  margin-bottom: 2px;
  padding: 6px 8px;
  border-radius: 8px;
  border: 1px solid rgba(235, 90, 51, 0.45);
  background: rgba(235, 90, 51, 0.14);
  color: #ffd7c9;
  font-size: 12px;
  line-height: 1.35;
}

.chat-intermediate-note {
  margin-top: 8px;
  margin-bottom: 2px;
  padding: 6px 8px;
  border-radius: 8px;
  border: 1px solid rgba(14, 116, 144, 0.34);
  background: rgba(14, 116, 144, 0.1);
  color: #0f172a;
  font-size: 12px;
  line-height: 1.35;
}

.chat-action-btn {
  border: 1px solid #cbd5e1;
  background: #f8fafc;
  color: #334155;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.chat-action-icon-btn {
  padding: 5px;
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.chat-action-icon-btn svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.chat-input-toolbar {
  display: flex;
  gap: 6px;
  padding: 4px 2px 2px;
}

.chat-toolbar-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border: 1px solid #cbd5e1;
  background: #f8fafc;
  color: #64748b;
  border-radius: 999px;
  padding: 4px 10px 4px 8px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.chat-toolbar-btn svg {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
}

.chat-toolbar-btn:hover {
  border-color: #94a3b8;
  background: #eef2f7;
  color: #334155;
}

.chat-toolbar-btn.active {
  border-color: #0b5fff;
  color: #0b5fff;
  background: #eaf1ff;
}

.web-search-btn {
  position: relative;
  border-color: rgba(11, 95, 255, 0.34);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(243, 248, 255, 0.96));
  color: #1d4ed8;
  font-weight: 600;
  letter-spacing: 0.01em;
  padding: 5px 12px 5px 9px;
  box-shadow: 0 4px 12px rgba(11, 95, 255, 0.12);
  transition:
    transform 0.16s ease,
    background 0.18s ease,
    border-color 0.18s ease,
    color 0.18s ease,
    box-shadow 0.18s ease;
}

.web-search-btn::after {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #94a3b8;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.9);
  margin-left: 2px;
}

.web-search-btn svg {
  color: #0b5fff;
  transition: transform 0.18s ease;
}

.web-search-btn:hover {
  border-color: rgba(11, 95, 255, 0.52);
  color: #1e40af;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 1), rgba(237, 245, 255, 1));
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(11, 95, 255, 0.16);
}

.web-search-btn:active {
  transform: translateY(0);
}

.web-search-btn:focus-visible {
  outline: none;
  box-shadow:
    0 0 0 3px rgba(11, 95, 255, 0.24),
    0 8px 20px rgba(11, 95, 255, 0.16);
}

.web-search-btn[aria-pressed="true"] {
  border-color: rgba(21, 128, 61, 0.52);
  color: #166534;
  background:
    linear-gradient(125deg, rgba(220, 252, 231, 0.95), rgba(232, 255, 242, 0.95));
  box-shadow: 0 8px 20px rgba(22, 101, 52, 0.16);
}

.web-search-btn[aria-pressed="true"]::after {
  background: #16a34a;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.9), 0 0 0 6px rgba(22, 163, 74, 0.18);
}

.web-search-btn[aria-pressed="true"] svg {
  color: #15803d;
  transform: scale(1.06);
}

@media (max-width: 700px) {
  .web-search-btn {
    padding: 6px 10px;
    gap: 6px;
  }

  .web-search-btn-label {
    font-size: 11px;
  }
}

.chat-action-btn:hover {
  border-color: #94a3b8;
  background: #eef2f7;
}

.chat-action-btn.active {
  border-color: #0b5fff;
  color: #0b5fff;
  background: #eaf1ff;
}

.chat-bubble-meta {
  margin-top: 8px;
  font-size: 11px;
  color: #64748b;
  opacity: 0.9;
}

.chat-bubble.user .chat-bubble-meta {
  color: #64748b;
}

.password-form {
  margin-top: 10px;
  display: grid;
  gap: 10px;
  max-width: 420px;
}

.password-form label {
  display: grid;
  gap: 6px;
  font-size: 14px;
}

.password-form input {
  border: 1px solid #cbd5e1;
  border-radius: var(--control-radius);
  min-height: var(--control-height);
  padding: 0 var(--control-padding-x);
}

.password-form button {
  width: fit-content;
  border: none;
  background: #0f172a;
  color: #ffffff;
  min-height: var(--control-height);
  border-radius: var(--control-radius);
  padding: 0 var(--control-padding-x);
  cursor: pointer;
}

.status-ok {
  color: #166534;
  font-weight: 600;
}

.status-error {
  color: #b91c1c;
  font-weight: 600;
}

.language-panel {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid #e2e8f0;
}

.language-panel h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.language-panel p {
  margin: 0 0 10px;
  color: #475569;
  font-size: 14px;
}

.language-select {
  width: 100%;
  max-width: 360px;
  min-height: var(--control-height);
  border: 1px solid #cbd5e1;
  border-radius: var(--control-radius);
  padding: 0 var(--control-padding-x);
  background: #ffffff;
  color: #0f172a;
}

.site-footer {
  width: min(100% - 24px, var(--content-max-width));
  margin: 4px auto 20px;
  padding: 0 8px;
  display: flex;
  justify-content: center;
}


.footer-lang-form {
  display: flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(180deg, rgba(255,255,255,0.97), rgba(246,249,255,0.95));
  border: 1px solid #d7e2f3;
  border-radius: 12px;
  padding: 9px 13px;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

.footer-lang-form label {
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 700;
  color: #475569;
}

.footer-lang-form select {
  border: 1px solid #c3d1e7;
  border-radius: var(--control-radius);
  min-height: var(--control-height);
  padding: 0 var(--control-padding-x);
  background: #ffffff;
  min-width: 150px;
}

.footer-lang-form select:focus {
  outline: none;
  border-color: #4f77d7;
  box-shadow: 0 0 0 4px rgba(79, 119, 215, 0.14);
}

.footer-lang-current {
  font-size: 12px;
  font-weight: 700;
  color: #1e40af;
  background: #dbeafe;
  border: 1px solid #bfdbfe;
  border-radius: 999px;
  padding: 5px 10px;
}

.usage-subtitle {
  margin: 8px 0 0;
  color: #64748b;
}

.usage-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.usage-card h2 {
  margin: 0 0 8px;
}

.usage-card p {
  margin: 6px 0;
}

.usage-table-card h2 {
  margin-top: 0;
}

.usage-table-wrap {
  overflow-x: auto;
  position: relative;
}

.usage-table-wrap.table-loading {
  pointer-events: none;
}

.usage-table-wrap.table-loading .usage-table {
  opacity: 0.38;
}

.usage-table-wrap.table-loading::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 10px;
  background: linear-gradient(90deg, rgba(231, 237, 246, 0.55) 25%, rgba(243, 247, 252, 0.88) 37%, rgba(231, 237, 246, 0.55) 63%);
  background-size: 300% 100%;
  animation: skeletonShimmer 1s linear infinite;
}

.skeleton-line {
  border-radius: 8px;
  background: linear-gradient(90deg, #e7edf6 25%, #f3f7fc 37%, #e7edf6 63%);
  background-size: 400% 100%;
  animation: skeletonShimmer 1.1s linear infinite;
}

@keyframes skeletonShimmer {
  0% {
    background-position: 100% 0;
  }
  100% {
    background-position: 0 0;
  }
}

.usage-table {
  width: 100%;
  border-collapse: collapse;
}

.usage-table th,
.usage-table td {
  text-align: left;
  border-bottom: 1px solid #e2e8f0;
  padding: 9px 8px;
  font-size: 13px;
}

.usage-table th {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #64748b;
}

.api-key-new-card p {
  margin: 8px 0;
}

.api-key-secret {
  display: block;
  padding: 10px 12px;
  border-radius: 8px;
  background: #0f172a;
  color: #e2e8f0;
  overflow-x: auto;
}

.api-key-form {
  display: grid;
  gap: 10px;
  max-width: 520px;
}

.api-key-form label {
  display: grid;
  gap: 6px;
  font-size: 14px;
}

.api-key-form input {
  border: 1px solid #cbd5e1;
  border-radius: var(--control-radius);
  min-height: var(--control-height);
  padding: 0 var(--control-padding-x);
}

.api-key-form button,
.danger-btn {
  width: fit-content;
  border: none;
  background: #0f172a;
  color: #ffffff;
  min-height: var(--control-height);
  border-radius: var(--control-radius);
  padding: 0 var(--control-padding-x);
  cursor: pointer;
}

.danger-btn {
  background: #b91c1c;
}

.inline-form {
  margin: 0;
}

.api-key-actions {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.status-pill {
  display: inline-block;
  border-radius: 999px;
  padding: 3px 8px;
  font-size: 12px;
  font-weight: 700;
}

.status-pill-active {
  background: #dcfce7;
  color: #166534;
  border: 1px solid #86efac;
}

.status-pill-completed {
  background: #dcfce7;
  color: #166534;
  border: 1px solid #86efac;
}

.status-pill-pending {
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fcd34d;
}

.status-pill-failed,
.status-pill-cancelled {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.status-pill-revoked {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.billing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

.billing-current-card h2,
.billing-usage-card h2 {
  margin-top: 0;
}

.billing-current-card p,
.billing-usage-card p {
  margin: 6px 0;
}

.billing-meter {
  width: 100%;
  height: 10px;
  background: #e2e8f0;
  border-radius: 999px;
  overflow: hidden;
  margin-top: 8px;
}

.billing-meter-fill {
  display: block;
  width: var(--billing-meter-fill-width, 0%);
  height: 100%;
  background: linear-gradient(90deg, #2563eb, #0ea5e9);
  transition: width 0.2s ease;
}

.billing-meter-label {
  font-size: 13px;
  color: #475569;
  margin-top: 8px;
}

.billing-plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.billing-plan-card {
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 14px;
  background: #ffffff;
}

.billing-plan-card.is-current {
  border-color: #86efac;
  box-shadow: 0 0 0 2px rgba(134, 239, 172, 0.2);
}

.billing-plan-card h3 {
  margin: 0 0 8px;
}

.billing-plan-card p {
  margin: 6px 0;
}

.billing-plan-card button {
  border: none;
  background: #0f172a;
  color: #ffffff;
  min-height: var(--control-height);
  border-radius: var(--control-radius);
  padding: 0 var(--control-padding-x);
  cursor: pointer;
}

.billing-checkout-form {
  display: grid;
  gap: 9px;
  max-width: 420px;
}

.billing-checkout-form label {
  display: grid;
  gap: 6px;
  font-size: 14px;
}

.billing-checkout-form select,
.billing-checkout-form input,
.billing-checkout-form textarea {
  border: 1px solid #cbd5e1;
  border-radius: var(--control-radius);
  padding: 8px var(--control-padding-x);
  background: #ffffff;
}

.billing-checkout-form select,
.billing-checkout-form input {
  min-height: var(--control-height);
  padding: 0 var(--control-padding-x);
}

.billing-checkout-form textarea {
  resize: vertical;
  min-height: 220px;
}

.admin-actions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 12px;
}

.admin-action-card {
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 12px;
  background: #ffffff;
}

.admin-action-card h2 {
  margin: 0 0 10px;
  font-size: 17px;
}

.admin-section-tabs {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.admin-section-tabs a {
  text-decoration: none;
  border: 1px solid #d1d5db;
  border-radius: 999px;
  padding: 6px 12px;
  color: #334155;
  font-size: 13px;
  font-weight: 600;
}

.admin-section-tabs a.active {
  background: #0f172a;
  color: #ffffff;
  border-color: #0f172a;
}

.admin-filters-row {
  display: grid;
  gap: 8px;
  margin-bottom: 10px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  align-items: end;
}

.admin-filters-grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.admin-filters-grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
}

.admin-filters-row label {
  display: grid;
  gap: 5px;
  font-size: 12px;
}

.admin-filters-row input,
.admin-filters-row select {
  border: 1px solid #cbd5e1;
  border-radius: var(--control-radius);
  min-height: var(--control-height);
  padding: 0 var(--control-padding-x);
  background: #ffffff;
}

.admin-filters-row button {
  border: none;
  background: #0f172a;
  color: #ffffff;
  min-height: var(--control-height);
  border-radius: var(--control-radius);
  padding: 0 var(--control-padding-x);
  cursor: pointer;
}

.button-link {
  display: inline-block;
  text-decoration: none;
  border: 1px solid #d1d5db;
  background: #f8fafc;
  color: #1e293b;
  border-radius: var(--control-radius);
  min-height: var(--control-height-compact);
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  margin-right: 4px;
}

.admin-feedback-trend {
  margin: 8px 0 6px;
  padding: 10px 10px 4px;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  background: #f8fafc;
  display: grid;
  grid-template-columns: repeat(14, minmax(0, 1fr));
  gap: 6px;
  min-height: 140px;
}

.admin-feedback-day {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  min-width: 0;
}

.admin-feedback-bars {
  width: 100%;
  height: 90px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 3px;
}

.admin-feedback-bar {
  width: 42%;
  min-height: 2px;
  border-radius: 4px 4px 2px 2px;
}

.admin-feedback-bar.upvote {
  background: linear-gradient(180deg, #16a34a, #15803d);
}

.admin-feedback-bar.downvote {
  background: linear-gradient(180deg, #dc2626, #b91c1c);
}

.admin-feedback-label {
  margin-top: 6px;
  font-size: 10px;
  color: #64748b;
  white-space: nowrap;
}

.admin-feedback-legend {
  margin: 0 0 10px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 12px;
  color: #475569;
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  display: inline-block;
}

.legend-dot.upvote {
  background: #16a34a;
}

.admin-security-sparklines {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
  margin-bottom: 12px;
}

.admin-security-spark-card {
  border: 1px solid #dbe3ef;
  border-radius: 10px;
  background: #f8fbff;
  padding: 10px 12px;
}

.admin-security-spark-card h3 {
  margin: 0 0 6px;
  font-size: 14px;
  color: #0f172a;
}

.admin-sparkline {
  width: 100%;
  height: 52px;
}

.admin-sparkline polyline {
  fill: none;
  stroke: #dc2626;
  stroke-width: 2.3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.admin-sparkline circle {
  fill: #dc2626;
}

.admin-sparkline-rate polyline {
  stroke: #0b5fff;
}

.admin-sparkline-rate circle {
  fill: #0b5fff;
}

.admin-sparkline-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
  font-size: 12px;
  color: #475569;
}

.legend-dot.downvote {
  background: #dc2626;
}

.admin-pagination {
  margin-top: 10px;
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  color: #475569;
  font-size: 13px;
}

.admin-pagination-links {
  display: flex;
  gap: 8px;
}

.admin-pagination-links a {
  text-decoration: none;
  border: 1px solid #cbd5e1;
  border-radius: var(--control-radius);
  min-height: var(--control-height-compact);
  padding: 6px 10px;
  color: #1e293b;
}

.admin-bulk-actions {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 10px;
}

.admin-inline-form {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 2px 6px 2px 0;
}

.admin-inline-form input,
.admin-inline-form select {
  border: 1px solid #cbd5e1;
  border-radius: var(--control-radius);
  min-height: var(--control-height-compact);
  padding: 6px 8px;
  background: #ffffff;
  font-size: 12px;
}

.admin-inline-form button {
  border: none;
  background: #0f172a;
  color: #ffffff;
  border-radius: var(--control-radius);
  min-height: var(--control-height-compact);
  padding: 6px 10px;
  cursor: pointer;
}

.danger-btn {
  border: none;
  background: #dc2626;
  color: #ffffff;
  border-radius: var(--control-radius);
  min-height: var(--control-height-compact);
  padding: 6px 10px;
  cursor: pointer;
  font-size: 12px;
}

/* Phase UI-1: Governance visualization surfaces (IuVe Connect scoped) */
.app-shell[data-page="iuve_connect"] .ic-gov-panel {
  backdrop-filter: blur(6px);
}

.app-shell[data-page="iuve_connect"] .ic-trust-value,
.app-shell[data-page="iuve_connect"] .ic-policy-count,
.app-shell[data-page="iuve_connect"] .ic-evidence-digest {
  font-variant-numeric: tabular-nums;
}

.app-shell[data-page="iuve_connect"] .ic-gov-panel:hover {
  border-color: rgba(56, 189, 248, 0.3);
}

.app-shell[data-page="iuve_connect"] .ic-policy-card,
.app-shell[data-page="iuve_connect"] .ic-evidence-card,
.app-shell[data-page="iuve_connect"] .ic-trust-tile {
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.app-shell[data-page="iuve_connect"] .ic-policy-card:hover,
.app-shell[data-page="iuve_connect"] .ic-evidence-card:hover,
.app-shell[data-page="iuve_connect"] .ic-trust-tile:hover {
  transform: translateY(-1px);
  border-color: rgba(125, 211, 252, 0.42);
}

@media (min-width: 980px) {
  .dashboard-layout {
    width: min(100% - 28px, var(--content-max-width));
  }
}

@media (max-width: 680px) {
  .content-topbar-brand span {
    display: none;
  }

  .chat-card {
    min-height: 62vh;
    max-height: none;
  }

  .chat-card-head {
    align-items: flex-start;
  }

  .chat-mode-controls {
    width: 100%;
    gap: 8px;
  }

  .chat-mode-switch {
    flex: 1 1 auto;
  }

  .mode-btn {
    flex: 1 1 0;
  }

  .chat-fullscreen-btn {
    display: none;
  }

  .chat-intellect-btn {
    min-height: 32px;
    padding: 0 10px;
  }

  .chat-intellect-modal {
    align-items: flex-end;
    padding: 10px;
  }

  .chat-intellect-dialog {
    width: 100%;
    max-height: min(88vh, 700px);
    overflow-y: auto;
    border-radius: 14px;
    padding: 14px;
  }

  .chat-intellect-option {
    padding: 9px 10px;
  }

  .chat-intellect-toggle {
    align-items: flex-start;
  }

  .chat-intellect-toggle input[type="checkbox"] {
    margin-top: 2px;
  }

  .site-footer {
    justify-content: stretch;
  }

  .footer-lang-form {
    width: 100%;
  }

  .footer-lang-form {
    justify-content: space-between;
    flex-wrap: wrap;
    row-gap: 8px;
  }

  .footer-lang-form label {
    width: 100%;
  }

  .footer-lang-form select {
    flex: 1 1 auto;
    min-width: 0;
  }
}

@media (max-width: 980px) {
  :root {
    --content-gap: 12px;
    --panel-padding: 14px;
  }

  .content-topbar {
    width: calc(100% - 12px);
    padding: 12px 6px;
  }

  .dashboard-layout {
    width: calc(100% - 12px);
    padding: 0 6px 18px;
  }

  .account-layout {
    grid-template-columns: 1fr;
  }

  .account-layout .profile-card,
  .account-layout > .card:nth-child(2) {
    grid-column: 1;
  }

  .app-shell {
    grid-template-columns: 1fr;
  }

  .side-nav {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 60;
    width: 270px;
    transform: translateX(-100%);
    transition: transform 0.2s ease;
  }

  .app-shell.mobile-nav-open .side-nav {
    transform: translateX(0);
  }

  .app-shell.nav-collapsed,
  .app-shell.nav-hidden {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================================
   Side-nav extras: New Chat, Search, AI tools, submenu, badges
   ============================================================ */

/* ── Top action section (New Chat + Search) ── */
.side-nav-section--top {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* New Chat button — accent-highlighted */
.side-nav-new-chat {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  border: 1px solid transparent;
  background: transparent;
  color: #475569;
  border-radius: 10px;
  padding: 9px 11px;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}
.side-nav-new-chat:hover {
  background: rgba(11, 95, 255, 0.07);
  border-color: rgba(11, 95, 255, 0.16);
  color: #0b5fff;
}
.side-nav-new-chat:active {
  transform: none;
}

/* Generic action button (Search) */
.side-nav-action {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  border: none;
  background: transparent;
  color: #475569;
  border-radius: 10px;
  padding: 9px 11px;
  font-size: 14px;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease;
}
.side-nav-action:hover {
  background: rgba(11, 95, 255, 0.07);
  color: #0b5fff;
}

.side-nav-section--top .side-nav-action.active {
  background: linear-gradient(120deg, rgba(11, 95, 255, 0.15), rgba(33, 201, 154, 0.12));
  color: #0b5fff;
  font-weight: 600;
  box-shadow: 0 0 0 1px rgba(11, 95, 255, 0.18) inset;
}

.side-nav-section--top .side-nav-action.active .side-nav-link-icon {
  position: relative;
}

.side-nav-section--top .side-nav-action.active .side-nav-link-icon::after {
  content: "";
  position: absolute;
  right: -6px;
  top: 50%;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: #0b5fff;
  transform: translateY(-50%);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.7);
}

/* ── Divider ── */
.side-nav-divider {
  height: 1px;
  background: rgba(11, 95, 255, 0.08);
  margin: 2px 0;
}

/* ── Section label ── */
.side-nav-section-label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: #94a3b8;
  padding: 4px 11px 2px;
}

/* ── "Soon" badge ── */
.side-nav-badge-soon {
  margin-left: auto;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #6786f4;
  background: rgba(103, 134, 244, 0.12);
  border: 1px solid rgba(103, 134, 244, 0.22);
  border-radius: 999px;
  padding: 2px 6px;
  white-space: nowrap;
  flex-shrink: 0;
}

.side-nav-badge-plugin {
  margin-left: auto;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #0c8a5a;
  background: rgba(12, 138, 90, 0.12);
  border: 1px solid rgba(12, 138, 90, 0.22);
  border-radius: 999px;
  padding: 2px 6px;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ── Coding Agent group ── */
.side-nav-group {
  display: flex;
  flex-direction: column;
}

.side-nav-group-trigger {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  border: none;
  background: transparent;
  color: #475569;
  border-radius: 10px;
  padding: 9px 11px;
  font-size: 14px;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease;
}
.side-nav-group-trigger:hover {
  background: rgba(11, 95, 255, 0.07);
  color: #0b5fff;
}

.side-nav-chevron {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  transition: transform 0.2s ease;
  color: #94a3b8;
  flex-shrink: 0;
}

.side-nav-group.expanded .side-nav-chevron {
  transform: rotate(180deg);
}

/* Submenu */
.side-nav-submenu {
  list-style: none;
  margin: 0;
  padding: 0 0 0 20px;
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.25s ease;
}
.side-nav-group.expanded .side-nav-submenu {
  max-height: 360px;
}

.side-nav-subitem {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border-radius: 8px;
  color: #64748b;
  text-decoration: none;
  font-size: 13px;
  transition: background 0.15s ease, color 0.15s ease;
}
.side-nav-subitem:hover {
  background: rgba(11, 95, 255, 0.07);
  color: #0b5fff;
}
.side-nav-subitem.active {
  background: rgba(11, 95, 255, 0.1);
  color: #0b5fff;
}
.side-nav-subitem .side-nav-link-icon {
  width: 15px;
  height: 15px;
  flex: 0 0 15px;
  opacity: 0.7;
}
.side-nav-subitem .side-nav-link-icon svg {
  width: 15px;
  height: 15px;
}

.side-nav-status-chip {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 58px;
  min-height: 20px;
  padding: 0 7px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: lowercase;
  border: 1px solid rgba(148, 163, 184, 0.3);
  background: rgba(148, 163, 184, 0.12);
  color: #64748b;
}

.side-nav-status-chip.status-indexed {
  border-color: rgba(33, 201, 154, 0.35);
  background: rgba(33, 201, 154, 0.14);
  color: #0f766e;
}

.side-nav-status-chip.status-failed {
  border-color: rgba(239, 68, 68, 0.28);
  background: rgba(239, 68, 68, 0.10);
  color: #b91c1c;
}

.side-nav-status-chip.status-pending {
  border-color: rgba(148, 163, 184, 0.28);
  background: rgba(148, 163, 184, 0.1);
  color: #64748b;
}

.side-nav-subcontrol {
  margin-top: 6px;
  padding: 4px 8px 2px;
}

.side-nav-subcontrol-label {
  display: block;
  margin-bottom: 4px;
  font-size: 11px;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.side-nav-subcontrol-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.side-nav-subcontrol-row > :first-child {
  flex: 1 1 auto;
  min-width: 0;
}

.side-nav-subcontrol-row > :last-child {
  flex: 0 0 auto;
}

.side-nav-subcontrol-select {
  width: 100%;
  min-height: 30px;
  border: 1px solid rgba(148, 163, 184, 0.55);
  border-radius: 8px;
  background: #fff;
  color: #334155;
  padding: 5px 8px;
  font-size: 12px;
}

.side-nav-subcontrol-save {
  min-height: 30px;
  border: 1px solid rgba(11, 95, 255, 0.35);
  border-radius: 8px;
  background: rgba(11, 95, 255, 0.09);
  color: #0b5fff;
  font-size: 12px;
  font-weight: 700;
  padding: 5px 9px;
  cursor: pointer;
}

.side-nav-subcontrol-save:hover {
  background: rgba(11, 95, 255, 0.16);
}

.side-nav-subcontrol-status {
  margin: 5px 0 0;
  font-size: 11px;
  color: #64748b;
}

/* ── Recent chats block ── */
.side-nav-recent {
  margin-top: 8px;
}

.side-nav-recent-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.side-nav-recent-item {
  margin: 0;
  padding: 0;
}

.side-nav-recent-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 11px;
  border-radius: 10px;
  color: #475569;
  text-decoration: none;
  font-size: 14px;
  white-space: nowrap;
  transition: background 0.16s ease, color 0.16s ease;
}

.side-nav-recent-link::before {
  content: "";
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
}

.side-nav-recent-link:hover {
  background: rgba(11, 95, 255, 0.07);
  color: #0b5fff;
}

.side-nav-recent-link:focus-visible {
  outline: 2px solid rgba(11, 95, 255, 0.35);
  outline-offset: 1px;
}

.side-nav-recent-title {
  display: block;
  font-size: 13px;
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.side-nav-recent-empty {
  margin: 0;
  padding: 9px 11px 9px 39px;
  border-radius: 10px;
  color: #94a3b8;
  font-size: 13px;
  line-height: 1.4;
}

/* ── Collapsed sidebar hides new elements gracefully ── */
.app-shell.nav-collapsed .side-nav-new-chat,
.app-shell.nav-collapsed .side-nav-action {
  justify-content: center;
  padding: 10px;
  height: 40px;
}
.app-shell.nav-collapsed .side-nav-section-label,
.app-shell.nav-collapsed .side-nav-badge-soon,
.app-shell.nav-collapsed .side-nav-badge-plugin,
.app-shell.nav-collapsed .side-nav-chevron {
  display: none;
}
.app-shell.nav-collapsed .side-nav-group-trigger {
  justify-content: center;
  padding: 10px;
  height: 40px;
}
.app-shell.nav-collapsed .side-nav-submenu {
  max-height: 0 !important;
}
.app-shell.nav-collapsed .side-nav-recent {
  display: none;
}

.app-shell.nav-collapsed .side-nav-subcontrol {
  display: none;
}

/* ── Search overlay ── */
.kai-search-overlay,
.iuve-search-overlay {
  position: fixed;
  inset: 0;
  z-index: 900;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 80px;
  background: rgba(8, 8, 24, 0.64);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.kai-search-overlay[hidden],
.iuve-search-overlay[hidden] {
  display: none;
}
.kai-search-box,
.iuve-search-box {
  width: min(600px, 94vw);
  background: rgba(22, 18, 56, 0.82);
  border: 1px solid rgba(184, 140, 255, 0.22);
  border-radius: 20px;
  box-shadow: 0 24px 80px rgba(100, 70, 255, 0.12);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.kai-search-input-row,
.iuve-search-input-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border-bottom: 1px solid rgba(11, 95, 255, 0.08);
}
.kai-search-input-row svg,
.iuve-search-input-row svg {
  width: 18px;
  height: 18px;
  color: #94a3b8;
  flex-shrink: 0;
}
.kai-search-input,
.iuve-search-input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-size: 15px;
  color: #0f172a;
}
.kai-search-input::placeholder,
.iuve-search-input::placeholder {
  color: #94a3b8;
}
.kai-search-close,
.iuve-search-close {
  border: none;
  background: transparent;
  color: #94a3b8;
  font-size: 20px;
  cursor: pointer;
  line-height: 1;
  padding: 2px 4px;
  border-radius: 6px;
}
.kai-search-close:hover,
.iuve-search-close:hover {
  color: #0f172a;
  background: rgba(11, 95, 255, 0.07);
}
.kai-search-results,
.iuve-search-results {
  max-height: 360px;
  overflow-y: auto;
  padding: 8px 0;
}
.kai-search-empty,
.iuve-search-empty {
  padding: 20px 18px;
  color: #94a3b8;
  font-size: 14px;
  text-align: center;
}
.kai-search-item,
.iuve-search-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  cursor: pointer;
  border-left: 3px solid transparent;
  border-radius: 10px;
  transition: background 0.12s ease;
}
.kai-search-item:hover,
.iuve-search-item:hover {
  background: rgba(11, 95, 255, 0.06);
  border-left-color: #0b5fff;
}
.kai-search-item-role,
.iuve-search-item-role {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: #94a3b8;
  margin-bottom: 3px;
}
.kai-search-item-text,
.iuve-search-item-text {
  font-size: 13px;
  color: #1e293b;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
}
.kai-search-item-text mark,
.iuve-search-item-text mark {
  background: rgba(11, 95, 255, 0.15);
  border-radius: 3px;
  color: inherit;
}

.iuve-search-body,
.kai-search-body {
  padding: 0 8px 12px;
}

.iuve-search-section-label,
.kai-search-section-label {
  padding: 4px 12px 8px;
  font-size: 13px;
  font-weight: 500;
  color: #6b7280;
}

.iuve-search-item-icon,
.kai-search-item-icon {
  width: 18px;
  height: 18px;
  color: #9ca3af;
  flex-shrink: 0;
}

.iuve-search-item-title,
.kai-search-item-title {
  flex: 1;
  min-width: 0;
  font-size: 15px;
  font-weight: 400;
  color: #111827;
  line-height: 1.35;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.iuve-search-item-title mark,
.kai-search-item-title mark {
  background: rgba(15, 23, 42, 0.08);
  border-radius: 3px;
  color: inherit;
}

/* New Chat confirmation toast */
.kai-toast,
.iuve-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  z-index: 950;
  padding: 10px 20px;
  border-radius: 12px;
  background: #0b5fff;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 8px 24px rgba(11, 95, 255, 0.3);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.kai-toast.visible,
.iuve-toast.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Dashboard mode panel rendered for sidebar mode routes */
.mode-card {
  padding: 18px 20px;
  border: 1px solid rgba(11, 95, 255, 0.14);
  background: linear-gradient(180deg, rgba(248, 251, 255, 0.96), rgba(243, 248, 255, 0.94));
}

.mode-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.mode-card-kicker {
  margin: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #64748b;
}

.mode-card h2 {
  margin: 4px 0 0;
  font-size: 20px;
  color: #0f172a;
}

.mode-card-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid rgba(103, 134, 244, 0.22);
  background: rgba(103, 134, 244, 0.12);
  color: #5b7bf0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.mode-card-actions {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.mode-chip {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  color: #475569;
  border: 1px solid rgba(71, 85, 105, 0.2);
  background: #ffffff;
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}

.mode-chip:hover {
  color: #0b5fff;
  border-color: rgba(11, 95, 255, 0.3);
  background: rgba(11, 95, 255, 0.06);
}

.mode-chip.active {
  color: #0b5fff;
  border-color: rgba(11, 95, 255, 0.34);
  background: rgba(11, 95, 255, 0.1);
}

.mode-card-meta {
  margin: 12px 0 0;
  color: #64748b;
  font-size: 14px;
}

.apps-plugin-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.apps-plugin-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.apps-plugin-badge {
  font-size: 11px;
  font-weight: 700;
  color: #0b5fff;
  background: rgba(11, 95, 255, 0.12);
  border: 1px solid rgba(11, 95, 255, 0.24);
  border-radius: 999px;
  padding: 4px 8px;
}

.apps-plugin-meta {
  margin: 0;
  color: #64748b;
}

.apps-plan-notice {
  border-radius: 10px;
  border: 1px solid rgba(11, 95, 255, 0.2);
  background: rgba(11, 95, 255, 0.06);
  color: #1e3a8a;
  padding: 10px 12px;
  font-size: 13px;
}

.apps-plan-notice.is-locked {
  border-color: rgba(185, 28, 28, 0.26);
  background: rgba(185, 28, 28, 0.08);
  color: #991b1b;
}

.apps-plugin-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.apps-form-label {
  font-size: 12px;
  font-weight: 600;
  color: #475569;
}

.apps-form-row {
  display: flex;
  gap: 8px;
}

.apps-form-row input {
  flex: 1;
  border: 1px solid #d1d5db;
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 14px;
  color: #111827;
  background: #ffffff;
}

.apps-form-row button {
  border: 1px solid rgba(11, 95, 255, 0.2);
  background: linear-gradient(120deg, #0b5fff, #3b82f6);
  color: #ffffff;
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.apps-form-row button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.github-code-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.github-code-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.github-code-cta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.github-inline-connect-form {
  margin: 0;
}

.github-repo-picker-select,
.github-code-grid input,
.github-code-grid textarea,
.github-code-content {
  width: 100%;
  border: 1px solid #d1d5db;
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 14px;
  color: #111827;
  background: #ffffff;
}

.github-code-content {
  font-family: "IBM Plex Mono", "Fira Code", Consolas, monospace;
  line-height: 1.45;
  min-height: 220px;
}

.github-code-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.github-code-actions {
  margin-top: 4px;
}

.github-code-actions button {
  border: 1px solid rgba(11, 95, 255, 0.2);
  background: linear-gradient(120deg, #0b5fff, #3b82f6);
  color: #ffffff;
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.github-code-actions button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

@media (min-width: 960px) {
  .github-code-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .github-code-grid .github-code-actions,
  .github-code-grid textarea {
    grid-column: 1 / -1;
  }
}

.apps-plugin-status {
  border: 1px solid rgba(148, 163, 184, 0.25);
  border-radius: 10px;
  background: rgba(148, 163, 184, 0.08);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.apps-plugin-status-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 13px;
  color: #334155;
}

.apps-status-badge,
.apps-status-chip {
  font-size: 11px;
  font-weight: 700;
  border-radius: 999px;
  padding: 4px 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 1px solid transparent;
}

.status-pending {
  background: rgba(180, 83, 9, 0.12);
  color: #92400e;
  border-color: rgba(180, 83, 9, 0.26);
}

.status-scanning {
  background: rgba(11, 95, 255, 0.12);
  color: #1e3a8a;
  border-color: rgba(11, 95, 255, 0.26);
}

.status-indexed {
  background: rgba(12, 138, 90, 0.12);
  color: #0c8a5a;
  border-color: rgba(12, 138, 90, 0.26);
}

.status-failed {
  background: rgba(185, 28, 28, 0.12);
  color: #991b1b;
  border-color: rgba(185, 28, 28, 0.26);
}

.apps-plugin-current-url,
.apps-plugin-status-message {
  margin: 0;
  font-size: 13px;
  color: #334155;
}

.apps-connection-history {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.apps-connection-history-title {
  margin: 0;
  font-size: 12px;
  color: #64748b;
  font-weight: 600;
}

.apps-connection-history-list {
  margin: 0;
  padding-left: 18px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.apps-connection-history-item {
  font-size: 12px;
  color: #334155;
}

.apps-connection-history-url {
  font-weight: 600;
}

.apps-connection-history-time {
  margin-left: 6px;
  color: #64748b;
}

.apps-plugin-status-message.is-error {
  color: #991b1b;
}

.apps-status-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.apps-plugin-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.apps-pages-count {
  font-size: 12px;
  color: #0b5fff;
  font-weight: 600;
}

.apps-chat-card {
  border: 1px solid rgba(11, 95, 255, 0.25);
  background: linear-gradient(180deg, rgba(240, 248, 255, 0.9), rgba(255, 255, 255, 0.95));
}

.apps-chat-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.apps-chat-head h3 {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.apps-chat-note {
  font-size: 12px;
  color: #4b5563;
}

.apps-chat-history {
  max-height: 320px;
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 10px;
  border: 1px solid #dbeafe;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.9);
}

.apps-chat-bubble {
  max-width: 92%;
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 14px;
  line-height: 1.45;
}

.apps-chat-bubble--user {
  margin-left: auto;
  background: #0b5fff;
  color: #fff;
}

.apps-chat-bubble--agent {
  margin-right: auto;
  border: 1px solid #dbeafe;
  background: #ffffff;
  color: #111827;
}

.apps-chat-thinking {
  opacity: 0.7;
}

.apps-chat-form {
  margin-top: 12px;
}

.apps-chat-input-row {
  display: flex;
  gap: 10px;
  align-items: flex-end;
}

.apps-chat-input-row textarea {
  flex: 1;
  resize: vertical;
  min-height: 46px;
  max-height: 120px;
  border-radius: 10px;
  border: 1px solid #bfdbfe;
  padding: 10px 12px;
  font: inherit;
}

.apps-chat-send-btn {
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 10px;
  background: #0b5fff;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.apps-chat-send-btn:hover {
  background: #084fd1;
}

.apps-embed-card textarea {
  width: 100%;
  border: 1px solid #bfdbfe;
  border-radius: 10px;
  padding: 10px 12px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
  line-height: 1.45;
  background: #f8fafc;
  color: #0f172a;
  resize: vertical;
}

.coding-tools-layout {
  grid-template-columns: minmax(0, 1fr);
}

.coding-tool-card {
  border: 1px solid rgba(148, 163, 184, 0.26);
}

.coding-tool-card.is-active {
  border-color: rgba(11, 95, 255, 0.32);
  box-shadow: 0 0 0 1px rgba(11, 95, 255, 0.08) inset;
}

.coding-tool-card h3 {
  margin: 0 0 8px;
}

.coding-tool-card p {
  margin: 0 0 12px;
}

.coding-tool-steps {
  margin: 0;
  padding-left: 18px;
  color: #475569;
  font-size: 14px;
  line-height: 1.45;
}

.coding-tool-code {
  margin: 12px 0 0;
  padding: 12px;
  border-radius: 10px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  color: #0f172a;
  font-size: 12px;
  line-height: 1.45;
  white-space: pre-wrap;
}

.coding-tool-links {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.coding-model-box {
  margin-top: 14px;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid rgba(11, 95, 255, 0.18);
  background: rgba(255, 255, 255, 0.72);
}

.coding-model-box h3 {
  margin: 0 0 6px;
}

.coding-model-copy {
  margin: 0 0 8px;
  color: #64748b;
  font-size: 13px;
}

.coding-model-row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 6px;
}

.coding-model-row .language-select {
  flex: 1;
  min-width: 0;
}

.coding-model-status {
  margin: 8px 0 0;
  font-size: 12px;
  color: #64748b;
}

.coding-separator {
  margin: 12px 0;
  border: 0;
  border-top: 1px dashed rgba(148, 163, 184, 0.45);
}

.coding-device-codes {
  margin-top: 8px;
  padding: 10px;
  border-radius: 10px;
  background: rgba(11, 95, 255, 0.06);
  border: 1px solid rgba(11, 95, 255, 0.16);
}

.coding-device-codes p {
  margin: 0 0 6px;
  font-size: 13px;
  color: #334155;
}

.coding-device-codes p:last-child {
  margin-bottom: 0;
}

.coding-device-codes a {
  color: #0b5fff;
  word-break: break-all;
}

@media (max-width: 860px) {
  .coding-model-row {
    flex-direction: column;
    align-items: stretch;
  }

  .coding-model-row .mode-chip {
    justify-content: center;
  }
}

/* ============================================================
   Chat-first UI refresh (non-breaking visual override)
   ============================================================ */

body {
  background:
    radial-gradient(700px 300px at 15% -10%, rgba(11, 95, 255, 0.10), transparent 62%),
    radial-gradient(620px 260px at 92% -8%, rgba(80, 96, 255, 0.09), transparent 58%),
    linear-gradient(180deg, #f9fbff 0%, #f6f8fd 60%, #f3f6fc 100%);
}

.content-topbar {
  width: min(100% - 28px, 1120px);
  padding: 12px 6px;
}

.nav-toggle {
  border-color: rgba(15, 23, 42, 0.10);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.06);
}

.dashboard-layout {
  width: min(100% - 28px, 1120px);
  gap: 14px;
}

.retention-warning {
  border: 1px solid rgba(245, 158, 11, 0.30);
  background: linear-gradient(180deg, rgba(255, 251, 235, 0.85), rgba(255, 247, 237, 0.85));
  color: #9a3412;
  border-radius: 14px;
  font-weight: 500;
}

.chat-card {
  width: min(100%, 980px);
  margin: 0 auto;
  border: 1px solid rgba(148, 163, 184, 0.24);
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(252, 253, 255, 0.96));
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.08);
  min-height: 72vh;
  max-height: none;
  overflow: hidden;
}

.chat-card-head {
  margin: 0;
  padding: 14px 18px 8px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.14);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(255, 255, 255, 0.62));
  backdrop-filter: blur(6px);
}

.chat-card-head h2 {
  margin: 0;
  font-size: 15px;
  color: #0f172a;
  letter-spacing: 0.01em;
}

.chat-mode-controls {
  gap: 8px;
}

.chat-mode-switch {
  border-color: rgba(148, 163, 184, 0.38);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.7);
}

.mode-btn {
  min-height: 30px;
  padding: 0 11px;
  color: #475569;
}

.input-mode-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.input-mode-toggle-btn svg {
  width: 14px;
  height: 14px;
}

.mode-btn.active {
  background: #0b5fff;
  color: #ffffff;
}

.chat-intellect-btn,
.chat-fullscreen-btn,
.dev-mode-toggle {
  opacity: 0.88;
}

.dev-mode-toggle {
  font-size: 11px;
}

.chat-empty-state {
  display: block;
  text-align: left;
  padding: 40px 4px 24px;
}

.chat-empty-state[hidden] {
  display: none;
}

.chat-empty-state h3 {
  margin: 0;
  font-size: clamp(26px, 3.2vw, 38px);
  line-height: 1.15;
  color: #0f172a;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.chat-history {
  background: transparent;
  border-radius: 0;
  padding: 18px 24px 12px;
  gap: 12px;
  min-height: 250px;
}

/* chat-history always visible — empty state lives inside it */

.chat-bubble {
  border-radius: 18px;
  padding: 12px 14px;
  border: 1px solid rgba(148, 163, 184, 0.20);
  background: #ffffff;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.04);
}

.chat-bubble.agent {
  max-width: min(780px, 86%);
  background: rgba(255, 255, 255, 0.88);
}

.chat-bubble.user {
  max-width: min(740px, 84%);
  background: rgba(255, 255, 255, 0.88);
  border-color: rgba(148, 163, 184, 0.20);
  color: inherit;
}

.chat-form {
  width: min(100%, 860px);
  margin: 0 auto 14px;
  padding: 10px 12px 0;
  border: 0;
  background: transparent;
  border-radius: 0;
  gap: 8px;
}

.chat-card.chat-card-empty .chat-form {
  margin-top: 6px;
}

.chat-input-wrapper {
  border: 1px solid rgba(148, 163, 184, 0.30);
  border-radius: 22px;
  padding: 10px;
  box-shadow: 0 10px 26px rgba(15, 23, 42, 0.07);
}

.chat-input-wrapper:focus-within {
  border-color: rgba(11, 95, 255, 0.52);
  box-shadow: 0 0 0 4px rgba(11, 95, 255, 0.12), 0 10px 26px rgba(15, 23, 42, 0.08);
}

.chat-form textarea {
  min-height: 52px;
  max-height: 170px;
  padding: 12px 8px;
  background: transparent;
  font-size: 15px;
}

.attach-btn-icon,
.voice-btn-icon {
  width: 38px;
  height: 38px;
  border-color: rgba(148, 163, 184, 0.36);
}

.send-btn-icon {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: linear-gradient(135deg, #0b5fff, #3b82f6);
  box-shadow: 0 8px 16px rgba(11, 95, 255, 0.30);
}

.chat-input-toolbar {
  padding: 2px 4px 0;
}

.chat-toolbar-btn {
  min-height: 30px;
  padding: 4px 10px 4px 9px;
  border-color: rgba(148, 163, 184, 0.30);
  background: rgba(255, 255, 255, 0.84);
}

.web-search-btn {
  box-shadow: none;
}

.chat-files-row {
  margin-top: 2px;
  padding: 0 4px 10px;
}

.chat-files-meta,
.chat-voice-state,
.chat-upload-progress-text {
  color: #64748b;
}

.chat-upload-progress-bar {
  height: 6px;
  background: rgba(148, 163, 184, 0.26);
}

.chat-upload-progress-fill {
  background: linear-gradient(90deg, #6da4ff, #3b82f6);
}

.chat-status,
.chat-attachment-status {
  width: min(100%, 860px);
  margin: 0 auto;
  padding: 0 12px;
}

.chat-debug-panel {
  width: min(100%, 860px);
  margin: 0 auto 8px;
  border-color: rgba(245, 158, 11, 0.38);
  background: rgba(255, 251, 235, 0.9);
}

.notes-card {
  width: min(100%, 980px);
  margin: 2px auto 0;
  border: 1px solid rgba(148, 163, 184, 0.20);
  border-radius: 18px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.82);
}

.notes-collapse > summary {
  list-style: none;
  cursor: pointer;
  user-select: none;
  font-size: 14px;
  font-weight: 700;
  color: #0f172a;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.notes-collapse > summary::-webkit-details-marker {
  display: none;
}

.notes-collapse > summary::before {
  content: "";
  width: 8px;
  height: 8px;
  border-right: 2px solid #334155;
  border-bottom: 2px solid #334155;
  transform: rotate(-45deg);
  transition: transform 0.18s ease;
}

.notes-collapse[open] > summary::before {
  transform: rotate(45deg);
}

.notes-collapse-body {
  margin-top: 10px;
}

.note-input-row,
.note-actions {
  gap: 8px;
}

.note-actions button,
.note-input-row button {
  min-height: 34px;
}

@media (max-width: 980px) {
  .dashboard-layout {
    width: calc(100% - 12px);
  }

  .chat-card,
  .notes-card {
    width: 100%;
  }
}

@media (max-width: 680px) {
  .chat-card {
    min-height: calc(100vh - 118px);
    border-radius: 18px;
  }

  .chat-card-head {
    padding: 12px;
  }

  .chat-history {
    padding: 12px;
  }

  .chat-form {
    padding: 8px 8px 0;
    margin-bottom: 10px;
  }

  .chat-empty-state h3 {
    font-size: clamp(24px, 8vw, 30px);
  }

  .note-input-row {
    flex-direction: column;
  }

  .note-actions {
    flex-wrap: wrap;
  }
}

/* ============================================================
   Unified shell polish: sidebar + cards + controls
   ============================================================ */

:root {
  --shell-surface: rgba(255, 255, 255, 0.9);
  --shell-surface-strong: rgba(255, 255, 255, 0.96);
  --shell-border: rgba(148, 163, 184, 0.24);
  --shell-border-strong: rgba(11, 95, 255, 0.2);
  --shell-shadow: none;
}

.content-topbar {
  border: 1px solid var(--shell-border);
  background: linear-gradient(180deg, var(--shell-surface-strong), var(--shell-surface));
  box-shadow: none;
  border-radius: 16px;
  margin-top: 0;
  padding: 10px 12px;
  position: sticky;
  top: 0;
  z-index: 140;
}

.retention-warning {
  position: sticky;
  top: 72px;
  z-index: 130;
  backdrop-filter: blur(5px);
}

/* chat controls now live in topbar */
.topbar-chat-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

/* ============================================================
   FINAL SYNCHRONIZATION GUARDRAIL (style consistency)
   ============================================================ */

html {
  overflow-y: scroll !important;
  scrollbar-gutter: stable both-edges;
  scrollbar-width: thin;
  scrollbar-color: rgba(148, 163, 184, 0.55) rgba(241, 245, 249, 0.9);
}

html::-webkit-scrollbar {
  width: 10px;
}

html::-webkit-scrollbar-track {
  background: #f1f5f9;
  border-radius: 999px;
}

html::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.55);
  border-radius: 999px;
  border: 2px solid #f1f5f9;
}

html::-webkit-scrollbar-thumb:hover {
  background: rgba(100, 116, 139, 0.65);
}

/* Make Step 2/3/4 controls identical to mode-chip look and avoid native button fallback. */
.workspace-profile-chip,
.workspace-continuity-expand-btn,
#workflow-expand-btn,
#workspace-bookmark-save,
#workspace-resume-apply,
#workspace-resume-dismiss,
#workspace-snapshot-save,
#workspace-snapshot-export,
#workspace-memory-clear,
#workflow-suggestion-start,
#workflow-suggestion-dismiss,
#workflow-stage-next,
#workflow-stage-prev,
#workflow-stage-skip,
#workflow-export-btn,
#workflow-export-json-btn,
.workspace-advanced-summary,
button[data-workflow],
button[data-suggestion],
button[aria-label*="workflow"],
button[aria-label*="suggestion"],
#workflow-card details,
#workflow-card summary,
#workflow-card button,
.workflow-suggestion-btn,
.workflow-btn {
  appearance: none !important;
  -webkit-appearance: none !important;
  border-radius: 11px !important;
  border: 1px solid rgba(148, 163, 184, 0.34) !important;
  background: #ffffff !important;
  color: #0f172a !important;
  box-shadow: none !important;
  min-height: 34px !important;
  padding: 0 12px !important;
  font-size: 14px !important;
  font-weight: 600 !important;
  line-height: 1.1 !important;
  transition: all 0.22s ease !important;
  cursor: pointer !important;
}

.workspace-profile-chip:hover,
.workspace-continuity-expand-btn:hover,
#workflow-expand-btn:hover,
#workspace-bookmark-save:hover,
#workspace-resume-apply:hover,
#workspace-resume-dismiss:hover,
#workspace-snapshot-save:hover,
#workspace-snapshot-export:hover,
#workspace-memory-clear:hover,
#workflow-suggestion-start:hover,
#workflow-suggestion-dismiss:hover,
#workflow-stage-next:hover,
#workflow-stage-prev:hover,
#workflow-stage-skip:hover,
#workflow-export-btn:hover,
#workflow-export-json-btn:hover,
.workspace-advanced-summary:hover,
button[data-workflow]:hover,
button[data-suggestion]:hover,
button[aria-label*="workflow"]:hover,
button[aria-label*="suggestion"]:hover,
#workflow-card summary:hover,
#workflow-card details:hover,
#workflow-card button:hover,
.workflow-suggestion-btn:hover,
.workflow-btn:hover {
  background: #f1f5f9 !important;
  border-color: rgba(11, 95, 255, 0.35) !important;
  color: #0f172a !important;
  box-shadow: none !important;
}

.workspace-profile-chip.is-active,
.workspace-profile-chip[aria-pressed="true"] {
  background: #0f172a !important;
  border-color: #0f172a !important;
  color: #ffffff !important;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.14) !important;
}

/* Remove redundant EOF button overrides (consolidated above) */

.chat-controls-dock + .retention-warning {
  top: 146px;
}

.side-nav {
  top: 8px;
  height: calc(100vh - 16px);
  margin: 0 0 0 8px;
  border-radius: 22px;
  border: 1px solid var(--shell-border);
  box-shadow: var(--shell-shadow);
  background:
    radial-gradient(640px 460px at 8% -12%, rgba(11, 95, 255, 0.09), transparent 62%),
    radial-gradient(420px 360px at 94% 100%, rgba(33, 201, 154, 0.09), transparent 60%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(245, 249, 255, 0.93));
  padding: 14px 12px;
  gap: 12px;
}

.side-nav-brand-wrap {
  padding: 2px 8px 4px;
}

.side-nav-brand {
  gap: 12px;
}

.side-nav-logo {
  border: 1px solid rgba(148, 163, 184, 0.26);
  box-shadow: none;
}

.side-nav-section--top,
.side-nav-links,
.side-nav-recent-list {
  gap: 6px;
}

.side-nav-new-chat,
.side-nav-action,
.side-nav-links a,
.side-nav-group-trigger,
.side-nav-recent-link,
.side-nav-subitem {
  border-radius: 12px;
}

.side-nav-action,
.side-nav-links a,
.side-nav-group-trigger,
.side-nav-recent-link {
  border: 1px solid transparent;
}

.side-nav-action:hover,
.side-nav-links a:hover,
.side-nav-group-trigger:hover,
.side-nav-recent-link:hover {
  border-color: rgba(11, 95, 255, 0.16);
  background: rgba(11, 95, 255, 0.08);
}

.side-nav-links a.active,
.side-nav-section--top .side-nav-action.active,
.side-nav-subitem.active {
  border-color: var(--shell-border-strong);
  box-shadow: none;
}

.side-nav-divider {
  margin: 3px 0;
  background: linear-gradient(90deg, transparent, rgba(11, 95, 255, 0.16), transparent);
}

.side-nav-recent-empty {
  border: 1px dashed rgba(148, 163, 184, 0.34);
  background: rgba(255, 255, 255, 0.55);
}

.side-nav-logout-btn {
  border-radius: 12px;
  border-color: rgba(148, 163, 184, 0.35);
  background: rgba(255, 255, 255, 0.85);
}

.dashboard-layout > .card,
.mode-card,
.apps-plugin-card,
.apps-chat-card,
.apps-embed-card,
.github-code-card,
.notes-card,
.profile-card,
.usage-table-card,
.billing-plan-card,
.admin-action-card {
  border: 1px solid var(--shell-border);
  border-radius: 18px;
  background: linear-gradient(180deg, var(--shell-surface-strong), var(--shell-surface));
  box-shadow: none;
}

.mode-card-head,
.chat-card-head {
  align-items: center;
}

.mode-chip,
.chat-toolbar-btn,
.language-select,
.chat-intellect-btn,
.chat-fullscreen-btn,
.mode-btn,
.note-actions button,
.note-input-row button,
.danger-btn,
.attach-btn-icon,
.voice-btn-icon {
  border-radius: 11px;
}

.chat-input-wrapper,
.note-input-row input,
.chat-form textarea,
.language-select,
.chat-intellect-dialog,
.chat-debug-panel {
  border-color: rgba(148, 163, 184, 0.28);
}

.site-footer {
  border: 1px solid var(--shell-border);
  border-radius: 14px;
  background: linear-gradient(180deg, var(--shell-surface-strong), var(--shell-surface));
  box-shadow: none;
}

@media (max-width: 980px) {
  .content-topbar {
    margin-top: 0;
    top: 0;
  }

  .chat-controls-dock {
    width: 100%;
    top: 68px;
    border-radius: 14px;
    padding: 10px 12px;
  }

  .chat-controls-dock + .retention-warning {
    top: 132px;
  }

  .retention-warning {
    top: 68px;
  }

  .side-nav {
    top: 6px;
    left: 6px;
    width: min(300px, calc(100vw - 12px));
    height: calc(100vh - 12px);
    margin: 0;
    border-radius: 18px;
  }
}

:root {
  --chat-head-sticky-top: 72px;
  --chat-card-viewport-offset: 164px;
}

body[data-has-retention-warning="1"] {
  --chat-head-sticky-top: 126px;
  --chat-card-viewport-offset: 216px;
}

.chat-card-head {
  position: sticky;
  top: var(--chat-head-sticky-top);
  z-index: 120;
}

@media (max-width: 980px) {
  :root {
    --chat-head-sticky-top: 68px;
    --chat-card-viewport-offset: 156px;
  }

  body[data-has-retention-warning="1"] {
    --chat-head-sticky-top: 118px;
    --chat-card-viewport-offset: 204px;
  }
}

@media (max-width: 680px) {
  .chat-controls-dock {
    flex-wrap: wrap;
    gap: 10px;
  }

  .chat-controls-dock h2 {
    width: 100%;
    font-size: 22px;
  }

  .chat-card {
    min-height: 0;
    height: calc(100vh - var(--chat-card-viewport-offset));
    max-height: calc(100vh - var(--chat-card-viewport-offset));
  }
}

/* GPT-style: frameless scrollable stream with pinned input bar */
.chat-card {
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: calc(100vh - var(--chat-card-viewport-offset, 160px));
  min-height: 400px;
}

.chat-card .chat-history {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 24px 24px 12px;
  gap: 12px;
  display: flex;
  flex-direction: column;
  background: transparent;
}

.chat-card .chat-form {
  flex-shrink: 0;
  background: transparent;
  border: 0;
  padding: 0 0 14px;
}

.retention-warning + .chat-card,
.retention-warning + .card.mode-card + .chat-card {
  margin-top: 0;
}

.chat-history {
  padding-top: 8px;
}

/* Final alignment pass: remove tiny visual unevenness */
.side-nav-link-icon,
.side-nav-link-icon svg,
.side-nav-chevron {
  transform: translateZ(0);
}

.side-nav-recent-link::before {
  border-radius: 999px;
  background:
    radial-gradient(circle at 50% 50%, rgba(11, 95, 255, 0.72) 0 2px, transparent 2.5px),
    rgba(11, 95, 255, 0.08);
  border: 1px solid rgba(11, 95, 255, 0.16);
}

.side-nav-recent-title {
  letter-spacing: 0;
}

.notes-collapse > summary {
  width: 100%;
  min-height: 34px;
  border-radius: 10px;
  padding: 4px 6px;
}

.notes-collapse > summary:hover {
  background: rgba(11, 95, 255, 0.05);
}

.notes-collapse-body {
  padding: 2px 2px 0;
}

.note-input-row {
  align-items: stretch;
}

.note-input-row input,
.note-input-row button,
.note-actions button {
  min-height: 38px;
}

.note-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.note-actions button {
  padding-left: 12px;
  padding-right: 12px;
}

.site-footer {
  padding: 8px;
}

.footer-lang-form {
  min-height: 50px;
  border-radius: 14px;
  gap: 10px;
}

.footer-lang-form select {
  min-height: 36px;
}

.footer-lang-current {
  min-height: 30px;
  display: inline-flex;
  align-items: center;
}

.notes-overlay {
  z-index: 900;
}

.notes-modal-box {
  width: min(600px, 94vw);
}

.notes-modal-head {
  background: #f8fafc !important;
  border-bottom: 1px solid rgba(148, 163, 184, 0.24) !important;
  padding: 16px 18px !important;
  gap: 12px !important;
}

.notes-header-title {
  flex: 1;
}

.notes-header-title h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: #0f172a;
  letter-spacing: -0.02em;
}

.notes-close-btn {
  background: #ffffff !important;
  border: 1px solid rgba(148, 163, 184, 0.32) !important;
  color: #64748b !important;
  padding: 6px 10px !important;
  border-radius: 8px !important;
  transition: all 0.24s cubic-bezier(0.22, 0.9, 0.28, 1) !important;
}

.notes-close-btn:hover {
  background: #f1f5f9 !important;
  border-color: rgba(100, 116, 139, 0.4) !important;
}

.notes-modal-body {
  padding: 16px 18px 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.notes-input-wrapper {
  display: flex;
  gap: 8px;
}

.notes-input {
  flex: 1;
  background: #ffffff !important;
  border: 1px solid rgba(148, 163, 184, 0.42) !important;
  color: #0f172a !important;
  border-radius: 10px !important;
  padding: 10px 12px !important;
  font-size: 14px !important;
  transition: all 0.24s cubic-bezier(0.22, 0.9, 0.28, 1) !important;
}

.notes-input::placeholder {
  color: #94a3b8 !important;
}

.notes-input:focus {
  background: #ffffff !important;
  border-color: rgba(11, 95, 255, 0.55) !important;
  box-shadow: 0 0 0 3px rgba(11, 95, 255, 0.14) !important;
  outline: none !important;
}

.notes-add-btn {
  background: linear-gradient(135deg, #8080ff 0%, #7c68ff 44%, #48d6ff 100%) !important;
  border: none !important;
  color: #ffffff !important;
  padding: 10px 16px !important;
  border-radius: 10px !important;
  font-weight: 600 !important;
  cursor: pointer !important;
  transition: all 0.24s cubic-bezier(0.22, 0.9, 0.28, 1) !important;
  box-shadow: 0 4px 12px rgba(100, 80, 255, 0.24) !important;
  white-space: nowrap !important;
}

.notes-add-btn:hover {
  transform: translateY(-1px) !important;
  box-shadow: 0 6px 16px rgba(100, 80, 255, 0.32) !important;
}

.notes-actions-bar {
  display: flex;
  gap: 8px;
  margin: 4px 0 6px 0;
}

.notes-action-btn {
  flex: 1;
  background: #ffffff !important;
  border: 1px solid rgba(148, 163, 184, 0.32) !important;
  color: #475569 !important;
  padding: 8px 12px !important;
  border-radius: 8px !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  cursor: pointer !important;
  transition: all 0.24s cubic-bezier(0.22, 0.9, 0.28, 1) !important;
}

.notes-action-btn:hover {
  background: #f1f5f9 !important;
  border-color: rgba(11, 95, 255, 0.28) !important;
}

.notes-clear-btn {
  background: rgba(220, 38, 38, 0.08) !important;
  border-color: rgba(220, 38, 38, 0.20) !important;
  color: rgba(248, 113, 113, 0.82) !important;
}

.notes-clear-btn:hover {
  background: rgba(220, 38, 38, 0.16) !important;
  border-color: rgba(220, 38, 38, 0.36) !important;
}

.notes-modal-body .notes-block {
  max-height: min(48vh, 420px);
  overflow-y: auto;
  padding-right: 4px;
  border-radius: 8px;
}

.notes-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.notes-list li {
  background: #f8fafc !important;
  border: 1px solid rgba(148, 163, 184, 0.24) !important;
  border-radius: 8px !important;
  padding: 8px 10px !important;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #0f172a !important;
  font-size: 13px !important;
  line-height: 1.5 !important;
  word-break: break-word !important;
  transition: all 0.24s cubic-bezier(0.22, 0.9, 0.28, 1) !important;
}

.notes-list li:hover {
  background: #f1f5f9 !important;
  border-color: rgba(148, 163, 184, 0.36) !important;
}

.notes-list button {
  flex-shrink: 0;
  background: rgba(220, 38, 38, 0.12) !important;
  border: 1px solid rgba(220, 38, 38, 0.24) !important;
  color: rgba(248, 113, 113, 0.84) !important;
  padding: 4px 8px !important;
  border-radius: 6px !important;
  font-size: 11px !important;
  font-weight: 600 !important;
  cursor: pointer !important;
  transition: all 0.24s cubic-bezier(0.22, 0.9, 0.28, 1) !important;
  white-space: nowrap !important;
}

.notes-list button:hover {
  background: rgba(220, 38, 38, 0.20) !important;
  border-color: rgba(220, 38, 38, 0.40) !important;
  color: rgba(248, 113, 113, 1) !important;
}

.notes-empty-state {
  color: #94a3b8 !important;
  text-align: center !important;
  padding: 24px 12px !important;
  font-size: 13px !important;
  margin: 0 !important;
}

@media (max-width: 680px) {
  .footer-lang-form {
    width: 100%;
  }

  .footer-lang-current {
    align-self: flex-start;
  }

  .notes-modal-box {
    width: min(600px, 94vw);
  }

  .notes-input-wrapper {
    flex-direction: column;
  }

  .notes-actions-bar {
    flex-direction: column;
  }

  .notes-action-btn {
    width: 100%;
  }
}

/* Composer refresh: closer to modern ChatGPT input */
.chat-form {
  width: min(100%, 760px);
  margin: 0 auto 14px;
  padding: 8px 0 0;
}

.chat-composer-title {
  width: min(100%, 760px);
  margin: 0 auto 6px;
  padding: 0 8px;
  font-size: clamp(19px, 1.9vw, 24px);
  line-height: 1.24;
  color: #0f172a;
  font-weight: 600;
}

.chat-input-wrapper {
  border: 1px solid rgba(148, 163, 184, 0.34);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.98);
  padding: 8px 10px;
  box-shadow: none;
  align-items: center;
}

.chat-input-wrapper:focus-within {
  border-color: rgba(100, 116, 139, 0.52);
  box-shadow: none;
}

.chat-form textarea {
  min-height: 46px;
  max-height: 140px;
  padding: 10px 10px;
  font-size: 15px;
  line-height: 1.35;
}

.attach-btn-icon,
.voice-btn-icon,
.input-mode-inline-btn,
.send-btn-icon {
  width: 38px;
  height: 38px;
  border-radius: 999px;
}

.attach-btn-icon,
.voice-btn-icon,
.input-mode-inline-btn {
  border: 1px solid rgba(148, 163, 184, 0.42);
  background: #ffffff;
  color: #334155;
}

.input-mode-inline-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.input-mode-inline-btn svg {
  width: 18px;
  height: 18px;
}

.input-mode-inline-btn.active {
  color: #0b5fff;
  border-color: rgba(11, 95, 255, 0.42);
  background: rgba(11, 95, 255, 0.08);
}

.send-btn-icon {
  border: 0;
  background: #0f172a;
  box-shadow: none;
}

.send-btn-icon:hover {
  background: #020617;
}

.send-btn-icon.is-hidden {
  display: none !important;
}

.chat-input-toolbar,
.web-search-btn,
.web-search-btn-label {
  display: none !important;
}

.chat-files-row {
  display: none;
  margin-top: 4px;
  padding: 0 4px 8px;
}

.chat-files-row.has-files,
.chat-files-row.is-uploading {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.chat-files-meta[hidden] {
  display: none;
}

.chat-upload-progress[hidden] {
  display: none;
}

@media (max-width: 680px) {
  .chat-composer-title {
    width: min(100%, 94vw);
    font-size: 18px;
    margin-bottom: 5px;
  }

  .chat-form {
    width: min(100%, 94vw);
  }

  .model-inline-prefix {
    display: none;
  }
}

/* ============================================================
   Composer: inline controls, inline chips, disabled send
   ============================================================ */

/* Right-side controls row (intellect selector + send btn) */
.composer-right-controls {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

/* Inline Instant/Thinking selector */
.intellect-inline-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border: none;
  background: transparent;
  color: var(--iuve-text-secondary, #64748b);
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  border-radius: 6px;
  transition: background 0.15s;
  white-space: nowrap;
}
.intellect-inline-btn:hover {
  background: var(--iuve-bg-hover, rgba(15,23,42,0.06));
}

.model-inline-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border: none;
  background: transparent;
  color: var(--iuve-text-secondary, #64748b);
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  border-radius: 6px;
  transition: background 0.15s;
  white-space: nowrap;
}

.model-inline-btn:hover {
  background: var(--iuve-bg-hover, rgba(15,23,42,0.06));
}

.model-inline-prefix {
  opacity: 0.75;
}

.intellect-inline-btn .chevron {
  width: 10px;
  height: 10px;
  opacity: 0.6;
}
.intellect-inline-menu {
  position: absolute;
  bottom: calc(100% + 4px);
  right: 0;
  background: var(--iuve-card-bg, #fff);
  border: 1px solid var(--iuve-border, #e2e8f0);
  border-radius: 10px;
  box-shadow: none;
  list-style: none;
  margin: 0;
  padding: 4px;
  min-width: 120px;
  z-index: 200;
}
.intellect-inline-option {
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.82rem;
  cursor: pointer;
  color: var(--iuve-text-primary, #1e293b);
  transition: background 0.12s;
}
.intellect-inline-option:hover {
  background: var(--iuve-bg-hover, rgba(15,23,42,0.06));
}
.intellect-inline-option.active {
  font-weight: 600;
  color: var(--iuve-accent, #0ea5e9);
}

/* Disabled send button */
.send-btn-icon:disabled {
  opacity: 0.35;
  cursor: default;
}

/* Inline file chips row below input */
.chat-files-inline {
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  gap: 6px;
  padding: 4px 10px 0;
}
.chat-files-inline[hidden] {
  display: none;
}
.chat-file-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  background: var(--iuve-bg-hover, rgba(15,23,42,0.06));
  border-radius: 999px;
  font-size: 0.75rem;
  white-space: nowrap;
  max-width: 180px;
}
.chat-file-chip-text {
  overflow: hidden;
  text-overflow: ellipsis;
}
.chat-file-chip-remove {
  border: none;
  background: none;
  cursor: pointer;
  font-size: 0.9rem;
  line-height: 1;
  color: var(--iuve-text-secondary, #64748b);
  padding: 0 2px;
}

/* Auto-grow textarea */
#message-input {
  resize: none;
  overflow-y: hidden;
  transition: height 0.1s ease;
}

/* ============================================================
   Retention warning: fixed toast (auto-hides after 5 s)
   ============================================================ */

/* Neutralise the layout-shifting CSS vars — toast is now
   position:fixed so it doesn't take up any flow space */
body[data-has-retention-warning="1"] {
  --chat-head-sticky-top: var(--chat-head-sticky-top-base, 72px);
  --chat-card-viewport-offset: 164px;
}
@media (max-width: 980px) {
  body[data-has-retention-warning="1"] {
    --chat-head-sticky-top: 68px;
    --chat-card-viewport-offset: 156px;
  }
}

/* The toast itself */
.retention-toast {
  position: fixed;
  top: 80px;
  left: 50%;
  transform: translateX(-50%) translateY(-16px);
  opacity: 0;
  z-index: 9999;
  pointer-events: none;

  display: flex;
  align-items: center;
  gap: 10px;
  max-width: min(92vw, 600px);
  padding: 11px 14px 16px;
  background: linear-gradient(135deg, #fff7ed, #fff3e0);
  border: 1px solid #fdba74;
  border-radius: 14px;
  box-shadow: 0 8px 32px rgba(154, 52, 18, 0.14);
  font-size: 0.86rem;
  font-weight: 500;
  color: #9a3412;
  overflow: hidden;
  transition: opacity 0.35s ease, transform 0.35s ease;
}
.retention-toast--visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}
.retention-toast--hiding {
  opacity: 0;
  transform: translateX(-50%) translateY(-12px);
  pointer-events: none;
}

.retention-toast-text {
  flex: 1;
  line-height: 1.4;
}

.retention-toast-close {
  flex-shrink: 0;
  background: none;
  border: none;
  cursor: pointer;
  color: #c2410c;
  font-size: 1rem;
  line-height: 1;
  padding: 2px 4px;
  border-radius: 4px;
  opacity: 0.7;
  transition: opacity 0.15s;
}
.retention-toast-close:hover {
  opacity: 1;
}

/* Timer bar — spans full bottom of toast */
.retention-toast-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: #fb923c;
  border-radius: 0 0 14px 14px;
}

/* ============================================================
   Unified shell pass: all sidebar pages
   ============================================================ */

:root {
  --content-max-width: 1240px;
  --content-gap: 14px;
  --panel-radius: 16px;
  --panel-padding: 16px;
  --control-height: 40px;
}

.content-topbar,
.dashboard-layout {
  width: min(100% - 24px, var(--content-max-width));
}

.dashboard-layout {
  margin: 4px auto 20px;
  padding: 0 8px 22px;
  gap: var(--content-gap);
}

.dashboard-layout > .card,
.dashboard-layout > .chat-card,
.dashboard-layout > .usage-table-card,
.dashboard-layout > .billing-grid,
.dashboard-layout > .usage-grid,
.dashboard-layout > .account-layout {
  width: 100%;
}

.side-nav-new-chat,
.side-nav-action,
.side-nav-links a,
.side-nav-group-trigger,
.side-nav-recent-link,
.side-nav-subitem {
  min-height: 42px;
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 15px;
}

.side-nav-link-icon,
.side-nav-subitem .side-nav-link-icon,
.side-nav-link-icon svg,
.side-nav-subitem .side-nav-link-icon svg {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
}

.side-nav-new-chat,
.side-nav-action,
.side-nav-links a,
.side-nav-group-trigger,
.side-nav-recent-link {
  border: 1px solid transparent;
  color: #475569;
  background: transparent;
}

.side-nav-new-chat:hover,
.side-nav-action:hover,
.side-nav-links a:hover,
.side-nav-group-trigger:hover,
.side-nav-recent-link:hover,
.side-nav-subitem:hover {
  border-color: rgba(11, 95, 255, 0.16);
  background: rgba(11, 95, 255, 0.08);
  color: #0b5fff;
}

.side-nav-links a.active,
.side-nav-section--top .side-nav-action.active,
.side-nav-subitem.active {
  border-color: rgba(11, 95, 255, 0.28);
  background: linear-gradient(120deg, rgba(11, 95, 255, 0.13), rgba(33, 201, 154, 0.1));
  color: #0b5fff;
  font-weight: 600;
  box-shadow: none;
}

.card,
.profile-card,
.usage-table-card,
.usage-card,
.billing-current-card,
.billing-usage-card,
.billing-plan-card,
.admin-action-card,
.api-key-create-card,
.coding-tool-card,
.apps-plugin-card,
.apps-chat-card,
.apps-embed-card,
.github-code-card,
.mode-card {
  border-radius: var(--panel-radius);
  padding: var(--panel-padding);
}

.usage-grid,
.billing-grid,
.billing-plans-grid {
  gap: 14px;
}

@media (max-width: 980px) {
  :root {
    --content-max-width: 100%;
    --panel-radius: 14px;
    --panel-padding: 14px;
  }

  .side-nav-new-chat,
  .side-nav-action,
  .side-nav-links a,
  .side-nav-group-trigger,
  .side-nav-recent-link,
  .side-nav-subitem {
    min-height: 40px;
    padding: 9px 11px;
    font-size: 14px;
  }
}

/* ============================================================
  Chat layout behavior: center on empty, compact after first message
  ============================================================ */

.chat-card.chat-card-centered {
  justify-content: center;
}

.chat-card.chat-card-centered .chat-history {
  flex: 0 0 auto;
  min-height: 64px;
  max-height: min(36vh, 340px);
  overflow: visible;
  padding: 0 20px 2px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
}

.chat-card.chat-card-centered .chat-empty-state {
  display: block !important;
  width: 100%;
  text-align: center;
  padding: 0 4px 10px;
}

.chat-card.chat-card-centered .chat-empty-state h3 {
  margin: 0;
  font-size: clamp(16px, 1.6vw, 20px);
  line-height: 1.25;
  color: #64748b;
  font-weight: 500;
  letter-spacing: 0;
}

.chat-card.chat-card-centered .chat-form {
  margin: 0 auto;
  padding-top: 0;
  width: min(100%, 920px);
}

.chat-card.chat-card-started {
  justify-content: flex-start;
}

.chat-card.chat-card-started .chat-history {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding-top: 8px;
  padding-bottom: 8px;
}

.chat-card.chat-card-started .chat-form {
  margin-top: auto;
  padding-top: 6px;
}

.chat-card.chat-card-compact .chat-history {
  justify-content: flex-start;
  gap: 6px;
  padding-top: 6px;
  padding-bottom: 6px;
}

body.chat-conversation-active .chat-card {
  margin-top: 0;
}

body.chat-conversation-active {
  --chat-card-viewport-offset: 68px;
}

body.chat-conversation-active[data-has-retention-warning="1"] {
  --chat-card-viewport-offset: 118px;
}

body.chat-conversation-active .chat-card {
  position: sticky;
  top: 0;
}

@media (max-width: 980px) {
  body.chat-conversation-active {
    --chat-card-viewport-offset: 68px;
  }

  body.chat-conversation-active[data-has-retention-warning="1"] {
    --chat-card-viewport-offset: 114px;
  }
}

@media (max-width: 680px) {
  body.chat-conversation-active {
    --chat-card-viewport-offset: 66px;
  }

  body.chat-conversation-active[data-has-retention-warning="1"] {
    --chat-card-viewport-offset: 108px;
  }
}

.chat-card.chat-card-thinking .chat-status,
.chat-card.chat-card-started .chat-status {
  min-height: 18px;
  padding-top: 0;
  padding-bottom: 0;
}

.chat-card.chat-card-docking .chat-form {
  animation: chatComposerDock 340ms cubic-bezier(0.22, 0.9, 0.28, 1) both;
}

.chat-card.chat-card-docking .chat-history {
  animation: chatHistoryLift 320ms ease both;
}

@keyframes chatComposerDock {
  from {
    transform: translateY(-18vh);
    opacity: 0.92;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes chatHistoryLift {
  from {
    transform: translateY(8px);
    opacity: 0.74;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .chat-card.chat-card-docking .chat-form,
  .chat-card.chat-card-docking .chat-history {
    animation: none;
  }
}

@media (max-width: 680px) {
  .chat-card.chat-card-centered .chat-history {
    max-height: min(30vh, 220px);
    padding: 0 10px 4px;
  }

  .chat-card.chat-card-centered .chat-empty-state h3 {
    font-size: clamp(14px, 4.2vw, 18px);
  }

  .chat-card.chat-card-started .chat-history,
  .chat-card.chat-card-compact .chat-history {
    padding: 4px 8px 4px;
    gap: 5px;
  }

  .chat-card.chat-card-started .chat-form,
  .chat-card.chat-card-compact .chat-form {
    padding: 6px 8px 8px;
  }

  .chat-card .chat-input-wrapper {
    padding: 4px 7px;
    gap: 4px;
  }

  .chat-card .composer-right-controls {
    gap: 3px;
  }

  .chat-card .chat-form textarea {
    min-height: 36px;
    padding-top: 4px;
    padding-bottom: 4px;
  }
}

/* ============================================================
   Sidebar: sticky header + scrollable middle + pinned logout
   ============================================================ */

/* Full flex column, no global overflow scroll */
.side-nav {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 0;
}

/* Fixed top zone: logo */
.side-nav-brand-wrap {
  flex-shrink: 0;
  padding: 16px 12px 4px;
}

/* Fixed top zone: New Chat, IuVe Chat, Search, Notes */
.side-nav-section--top {
  flex-shrink: 0;
  padding: 0 12px 4px;
  gap: 2px;
}

/* Dividers stay static */
.side-nav > .side-nav-divider {
  flex-shrink: 0;
  margin: 4px 12px;

}

/* ============================================================
   IuVe Workspace Orchestration UX
   ============================================================ */

.orchestration-status,
.model-route-indicator {
  width: min(100%, 860px);
  margin: 0 auto;
  padding: 0 12px;
  min-height: 20px;
  font-size: 12px;
  color: #64748b;
  opacity: 0;
  transition: opacity 0.18s ease;
}

.orchestration-status.visible,
.model-route-indicator:not(:empty) {
  opacity: 1;
}

.orchestration-status {
  color: #334155;
  font-weight: 600;
}

.model-route-indicator {
  color: #0b5fff;
  font-weight: 700;
}

.mcp-workspace-panel {
  width: min(100%, 860px);
  margin: 6px auto 8px;
  border: 1px solid rgba(11, 95, 255, 0.16);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(244, 249, 255, 0.92));
  padding: 8px 10px;
}

.mcp-workspace-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
  font-size: 12px;
  color: #0f172a;
}

.mcp-health-badge {
  border: 1px solid rgba(34, 197, 94, 0.34);
  background: rgba(240, 253, 244, 0.95);
  color: #166534;
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 700;
}

.mcp-health-badge.warn {
  border-color: rgba(234, 179, 8, 0.34);
  background: rgba(254, 252, 232, 0.95);
  color: #854d0e;
}

.mcp-workspace-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.mcp-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 24px;
  border: 1px solid rgba(148, 163, 184, 0.24);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  color: #475569;
  padding: 0 8px;
  font-size: 11px;
}

.mcp-pill b {
  color: #0f172a;
}

.dev-orchestration-panel {
  width: min(100%, 860px);
  margin: 0 auto 8px;
  border: 1px solid rgba(251, 146, 60, 0.34);
  border-radius: 12px;
  background: rgba(255, 251, 235, 0.88);
  padding: 8px 10px;
}

.dev-orchestration-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 12px;
  color: #7c2d12;
}

.mcp-metric {
  border: 1px solid rgba(251, 146, 60, 0.26);
  border-radius: 999px;
  padding: 2px 8px;
  background: rgba(255, 255, 255, 0.74);
  font-weight: 700;
}

.dev-orchestration-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 8px;
}

.dev-orchestration-node {
  border: 1px solid rgba(251, 146, 60, 0.18);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.76);
  padding: 6px 8px;
  display: grid;
  gap: 2px;
}

.dev-orchestration-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #9a3412;
  font-weight: 700;
}

.dev-timeline-wrap {
  border: 1px dashed rgba(251, 146, 60, 0.34);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.64);
  padding: 8px;
}

.dev-timeline-title {
  display: block;
  font-size: 11px;
  color: #7c2d12;
  margin-bottom: 6px;
}

.dev-tool-timeline {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 4px;
  max-height: 170px;
  overflow-y: auto;
}

.dev-tool-timeline-item {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 8px;
  font-size: 11px;
  color: #334155;
}

.dev-tool-time {
  color: #9a3412;
  font-variant-numeric: tabular-nums;
}

@media (max-width: 680px) {
  .mcp-workspace-panel,
  .dev-orchestration-panel,
  .orchestration-status,
  .model-route-indicator {
    width: min(100%, 94vw);
  }

  .dev-orchestration-grid {
    grid-template-columns: 1fr;
  }
}

/* Scrollable middle: AI Tools nav */
.side-nav > nav.side-nav-links:first-of-type {
  flex: 1 1 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 2px 12px 4px;
  scrollbar-width: thin;
  scrollbar-color: rgba(11, 95, 255, 0.28) transparent;
  min-height: 0;
  gap: 4px;
}

/* Scrollable middle: WORKSPACE + Recent nav */
.side-nav > nav.side-nav-links:last-of-type {
  flex: 2 1 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 2px 12px 4px;
  scrollbar-width: thin;
  scrollbar-color: rgba(11, 95, 255, 0.28) transparent;
  min-height: 0;
  gap: 4px;
}

/* Pinned logout at bottom */
.side-nav-logout-form {
  flex-shrink: 0;
  padding: 6px 12px 14px;
  margin-top: 0;
  border-top: 1px solid rgba(148, 163, 184, 0.16);
}

/* Collapsed nav adjustments */
.app-shell.nav-collapsed .side-nav-brand-wrap {
  padding: 16px 8px 4px;
}
.app-shell.nav-collapsed .side-nav-section--top {
  padding: 0 8px 4px;
}
.app-shell.nav-collapsed .side-nav > nav.side-nav-links:first-of-type,
.app-shell.nav-collapsed .side-nav > nav.side-nav-links:last-of-type {
  padding: 2px 8px 4px;
}
.app-shell.nav-collapsed .side-nav-logout-form {
  padding: 6px 8px 14px;
}

/* ============================================================
   Sidebar single-scroll fix (override previous two-scroll rules)
   ============================================================ */

/* Cancel individual nav scrolls */
.side-nav > nav.side-nav-links:first-of-type,
.side-nav > nav.side-nav-links:last-of-type {
  flex: none;
  overflow: visible;
}

/* The ONE scrollable middle area */
.side-nav-scroll {
  flex: 1 1 0;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  gap: 0;
  scrollbar-width: thin;
  scrollbar-color: rgba(11, 95, 255, 0.28) transparent;
}

.side-nav-recent-row {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 6px;
}

.side-nav-recent-row .side-nav-recent-link {
  flex: 1 1 auto;
  min-width: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.side-nav-recent-subtitle {
  font-size: 11px;
  line-height: 1.25;
  color: rgba(71, 85, 105, 0.9);
  line-clamp: 2;
  white-space: normal;
  overflow: hidden;
  overflow-wrap: anywhere;
  word-break: break-word;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.side-nav-recent-link.active {
  background: rgba(11, 95, 255, 0.1);
  border-color: rgba(11, 95, 255, 0.18);
}

.side-nav-recent-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-self: flex-end;
  gap: 6px;
  flex-shrink: 0;
  margin-top: 0;
  opacity: 0.72;
  pointer-events: auto;
  transition: opacity 0.16s ease;
}

.side-nav-recent-row:hover .side-nav-recent-actions,
.side-nav-recent-row:focus-within .side-nav-recent-actions {
  opacity: 1;
  pointer-events: auto;
}

.side-nav-recent-action-btn {
  border: 1px solid rgba(148, 163, 184, 0.34);
  background: #ffffff;
  color: #475569;
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease;
}

@media (hover: none) {
  .side-nav-recent-actions {
    opacity: 1;
    pointer-events: auto;
  }
}

.side-nav-recent-action-btn:hover {
  background: #f1f5f9;
  border-color: rgba(11, 95, 255, 0.35);
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.06);
}

.app-shell.nav-collapsed .side-nav-recent-actions {
  display: none;
}

/* Final flat-mode guard: prevent collapsed sidebar artifacts and chat shadows */
.app-shell.nav-collapsed .side-nav .side-nav-subcontrol {
  display: none !important;
  max-height: 0 !important;
  overflow: hidden !important;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
}

.chat-bubble,
.chat-bubble.agent,
.chat-bubble.user,
.chat-bubble-file,
.chat-bubble-actions {
  box-shadow: none !important;
}

/* Sidebar polish: cleaner active states, subtler scrollbars, stronger badges */
.side-nav-links a.active .side-nav-link-icon::after,
.side-nav-section--top .side-nav-action.active .side-nav-link-icon::after {
  display: none;
}

.side-nav-links a.active,
.side-nav-section--top .side-nav-action.active,
.side-nav-subitem.active,
.side-nav-recent-link.active {
  background: rgba(11, 95, 255, 0.11);
  border-color: rgba(11, 95, 255, 0.2);
}

.side-nav-badge-soon {
  font-size: 10px;
  letter-spacing: 0.08em;
  color: #3f4f7a;
  background: rgba(153, 170, 211, 0.28);
  border-color: rgba(126, 146, 195, 0.45);
}

.side-nav,
.side-nav-scroll {
  scrollbar-width: thin;
  scrollbar-color: rgba(101, 126, 193, 0.42) transparent;
}

.side-nav::-webkit-scrollbar,
.side-nav-scroll::-webkit-scrollbar {
  width: 8px;
}

.side-nav::-webkit-scrollbar-track,
.side-nav-scroll::-webkit-scrollbar-track {
  background: rgba(15, 23, 42, 0.03);
}

.side-nav::-webkit-scrollbar-thumb,
.side-nav-scroll::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, rgba(95, 121, 196, 0.64), rgba(94, 170, 148, 0.56));
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.58);
}

/* Monochrome theme override */
body,
body.low-effects {
  background: linear-gradient(180deg, #f6f6f6 0%, #efefef 52%, #e7e7e7 100%);
  color: #141414;
}

/* ============================================================
   Dual Layout System: Empty vs Active Conversation  v2
   ============================================================ */

/* ── Planner / mode card: smooth collapse when conversation starts ── */
#ruflo-discovery-card,
#chat-mode-card {
  overflow: hidden;
  max-height: 600px;
  opacity: 1;
  transition:
    max-height 0.4s cubic-bezier(0.22, 0.9, 0.28, 1),
    opacity 0.3s ease,
    padding-top 0.3s ease,
    padding-bottom 0.3s ease,
    margin-bottom 0.3s ease;
}

#ruflo-discovery-card.planner-card-collapsed,
#chat-mode-card.planner-card-collapsed {
  max-height: 0 !important;
  opacity: 0;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  margin-bottom: 0 !important;
  pointer-events: none;
}

/* ── Empty state: centered hero ── */
body.layout-empty .chat-card {
  min-height: min(74vh, 760px) !important;
  height: min(74vh, 760px) !important;
  max-height: min(74vh, 760px) !important;
}

body.layout-empty .chat-history {
  justify-content: flex-end !important;
  align-items: center !important;
  gap: 8px !important;
  padding: 0 20px 6px !important;
}

body.layout-empty .chat-empty-state {
  padding: 0 4px 8px !important;
}

body.layout-empty #chat-composer-title {
  margin-top: 2px;
  margin-bottom: 4px;
}

/* ── Active / thinking state: full-height productivity workspace ── */
body.layout-active .chat-card,
body.layout-thinking .chat-card {
  min-height: 0 !important;
  height: calc(100dvh - var(--chat-card-viewport-offset, 66px)) !important;
  max-height: calc(100dvh - var(--chat-card-viewport-offset, 66px)) !important;
  justify-content: flex-start !important;
  position: sticky;
  top: 0;
  /* wider conversation: fill available space */
  width: 100% !important;
  max-width: min(100%, 960px);
  margin-left: auto !important;
  margin-right: auto !important;
}

body.layout-active .chat-history,
body.layout-thinking .chat-history {
  justify-content: flex-start !important;
  align-items: stretch !important;
  padding: 12px 24px 4px !important;
  gap: 3px !important;
  min-height: 0 !important;
  /* scroll anchoring: keep focus on latest content */
  overflow-anchor: auto;
}

body.layout-active .chat-history > *,
body.layout-thinking .chat-history > * {
  overflow-anchor: none;
}

body.layout-active .chat-history > :last-child,
body.layout-thinking .chat-history > :last-child {
  overflow-anchor: auto;
}

body.layout-active .chat-empty-state,
body.layout-thinking .chat-empty-state {
  display: none !important;
}

body.layout-active #chat-composer-title,
body.layout-thinking #chat-composer-title {
  display: none !important;
}

/* Sticky composer — visually attached to conversation feed (ChatGPT-style) */
body.layout-active .chat-form,
body.layout-thinking .chat-form {
  position: sticky;
  bottom: 0;
  z-index: 10;
  background: #ffffff;
  border-top: 1px solid rgba(11, 95, 255, 0.09);
  box-shadow: 0 -3px 18px rgba(15, 23, 42, 0.07);
  margin: 0 auto !important;
  padding: 6px 0 max(10px, env(safe-area-inset-bottom)) !important;
  width: min(100%, 820px) !important;
  border-radius: 0 !important;
}

body.layout-active .chat-input-wrapper,
body.layout-thinking .chat-input-wrapper {
  padding: 6px 8px !important;
}

body.layout-active .chat-form textarea,
body.layout-thinking .chat-form textarea {
  min-height: 40px !important;
  max-height: 132px !important;
  padding-top: 6px !important;
  padding-bottom: 6px !important;
}

/* Suppress floating status in active/thinking — shown inline instead */
body.layout-thinking .chat-status,
body.layout-active .orchestration-status {
  display: none !important;
}

/* ── Message spacing: user → thinking → agent = single continuous flow ── */
.chat-bubble.user {
  margin-bottom: 1px;
}

.chat-inline-orchestration + .chat-bubble,
.chat-inline-thinking + .chat-bubble {
  margin-top: 2px;
}

/* ── Inline thinking & orchestration blocks ── */
.chat-inline-orchestration,
.chat-inline-thinking {
  align-self: flex-start;
  max-width: min(820px, 90%);
  border-radius: 10px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: rgba(248, 250, 255, 0.94);
  color: #475569;
  font-size: 12px;
  padding: 5px 10px;
  margin-top: 1px;
  margin-bottom: 1px;
}

.chat-inline-thinking {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  animation: iuve-thinking-breathe 2.4s ease-in-out infinite;
}

/* Animated three-dot wave prefix */
.chat-inline-thinking::before {
  content: '';
  display: inline-block;
  width: 22px;
  height: 6px;
  position: relative;
  flex-shrink: 0;
  background:
    radial-gradient(circle, #6b7cff 50%, transparent 51%) no-repeat 0   0 / 5px 5px,
    radial-gradient(circle, #6b7cff 50%, transparent 51%) no-repeat 8px 0 / 5px 5px,
    radial-gradient(circle, #6b7cff 50%, transparent 51%) no-repeat 16px 0 / 5px 5px;
  animation: iuve-dot-wave 1.5s ease-in-out infinite;
}

@keyframes iuve-thinking-breathe {
  0%, 100% { opacity: 0.68; }
  50% { opacity: 1; }
}

@keyframes iuve-dot-wave {
  0%        { background-position: 0 0,   8px 0,  16px 0;   }
  20%       { background-position: 0 -2px, 8px 0,  16px 0;   }
  40%       { background-position: 0 0,   8px -2px, 16px 0;  }
  60%       { background-position: 0 0,   8px 0, 16px -2px;  }
  80%, 100% { background-position: 0 0,   8px 0,  16px 0;   }
}

/* ── Transition: empty → active compress animation ── */
body.layout-transitioning .chat-card,
body.layout-transitioning .chat-history,
body.layout-transitioning .chat-form {
  transition: all 0.36s cubic-bezier(0.22, 0.9, 0.28, 1);
}

/* ── Responsive: tablet (≤ 980px) ── */
@media (max-width: 980px) {
  body.layout-active .chat-history,
  body.layout-thinking .chat-history {
    padding: 8px 14px 4px !important;
    gap: 3px !important;
  }

  body.layout-active .chat-form,
  body.layout-thinking .chat-form {
    width: min(100%, 96vw) !important;
    padding-bottom: max(8px, env(safe-area-inset-bottom)) !important;
  }
}

/* ── Responsive: mobile (≤ 768px) ── */
@media (max-width: 768px) {
  body.layout-empty .chat-card {
    min-height: min(64vh, 520px) !important;
    height: min(64vh, 520px) !important;
    max-height: min(64vh, 520px) !important;
  }

  body.layout-active .chat-card,
  body.layout-thinking .chat-card {
    height: calc(100dvh - 58px) !important;
    max-height: calc(100dvh - 58px) !important;
    max-width: 100% !important;
  }

  body.layout-active .chat-history,
  body.layout-thinking .chat-history {
    padding: 6px 10px 2px !important;
    gap: 2px !important;
  }

  body.layout-active .chat-form,
  body.layout-thinking .chat-form {
    width: 100% !important;
    padding-bottom: max(8px, env(safe-area-inset-bottom)) !important;
  }

  body.layout-active .chat-input-wrapper,
  body.layout-thinking .chat-input-wrapper {
    padding: 4px 6px !important;
  }

  body.layout-active .chat-form textarea,
  body.layout-thinking .chat-form textarea {
    min-height: 34px !important;
    max-height: 108px !important;
    font-size: 14px !important;
    line-height: 1.35 !important;
  }

  .chat-inline-orchestration,
  .chat-inline-thinking {
    max-width: 96%;
    font-size: 11px;
    padding: 4px 8px;
  }
}

.side-nav {
  background: linear-gradient(180deg, #f6f6f6 0%, #efefef 56%, #e8e8e8 100%);
  border-right: 1px solid rgba(20, 20, 20, 0.12);
  scrollbar-color: rgba(45, 45, 45, 0.45) rgba(20, 20, 20, 0.08);
}

.side-nav-links a,
.side-nav-subitem,
.side-nav-action,
.side-nav-recent-link,
.side-nav-logout-btn {
  color: #323232;
}

.side-nav-links a:hover,
.side-nav-subitem:hover,
.side-nav-action:hover,
.side-nav-recent-link:hover,
.side-nav-recent-action-btn:hover {
  background: rgba(20, 20, 20, 0.08);
  color: #111111;
  border-color: rgba(20, 20, 20, 0.2);
}

.side-nav-links a.active,
.side-nav-section--top .side-nav-action.active,
.side-nav-subitem.active,
.side-nav-recent-link.active {
  background: rgba(20, 20, 20, 0.14);
  border-color: rgba(20, 20, 20, 0.26);
  color: #111111;
}

.side-nav-badge-soon {
  color: #3a3a3a;
  background: rgba(70, 70, 70, 0.18);
  border-color: rgba(70, 70, 70, 0.3);
}

.side-nav::-webkit-scrollbar-track,
.side-nav-scroll::-webkit-scrollbar-track {
  background: rgba(20, 20, 20, 0.06);
}

.side-nav::-webkit-scrollbar-thumb,
.side-nav-scroll::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, rgba(60, 60, 60, 0.7), rgba(30, 30, 30, 0.62));
  border: 1px solid rgba(255, 255, 255, 0.62);
}

.content-topbar,
.chat-main,
.chat-card,
.chat-composer,
.panel,
.card,
.topbar-card {
  border-color: rgba(20, 20, 20, 0.14);
}

a,
.brand-link,
.content-topbar-brand,
.chat-link {
  color: #1a1a1a;
}

/* Accessibility: Respect user's motion preferences */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================================
   IuVe Premium Visual Identity System  v1
   Covers: atmosphere, depth, bubbles, sidebar, composer,
   orchestration, route pills, typography, mobile.
   All GPU-safe: transform/opacity only for animation.
   ============================================================ */

/* ── 1. Workspace atmosphere ────────────────────────────────── */
body {
  background:
    radial-gradient(ellipse 920px 560px at 8% -8%,  rgba(11,95,255,0.13) 0%, transparent 62%),
    radial-gradient(ellipse 760px 480px at 94% 4%,  rgba(33,201,154,0.10) 0%, transparent 56%),
    radial-gradient(ellipse 600px 360px at 50% 100%, rgba(11,95,255,0.07) 0%, transparent 54%),
    linear-gradient(180deg, #f4f8ff 0%, #f0f4fd 44%, #e8f0fb 100%);
  background-attachment: fixed;
}

body.low-effects {
  background:
    linear-gradient(180deg, #f6f9ff 0%, #eef3fb 55%, #e8eff9 100%);
  background-attachment: fixed;
}

/* ── 2. Sidebar: premium glass surface ──────────────────────── */
.side-nav {
  background:
    radial-gradient(ellipse 500px 480px at 0% 0%, rgba(11,95,255,0.09) 0%, transparent 55%),
    linear-gradient(180deg, rgba(248,251,255,0.98) 0%, rgba(243,248,255,0.96) 60%, rgba(237,245,255,0.95) 100%);
  border-right: 1px solid rgba(11,95,255,0.12);
  backdrop-filter: blur(32px) saturate(1.4);
  -webkit-backdrop-filter: blur(32px) saturate(1.4);
  box-shadow: 2px 0 24px rgba(15,23,42,0.06);
}

.side-nav-links a {
  font-size: var(--iuve-font-size-base);
  border-radius: 10px;
  padding: 8px 11px;
  transition: background var(--iuve-duration-fast) ease, color var(--iuve-duration-fast) ease, box-shadow var(--iuve-duration-fast) ease;
  letter-spacing: -0.01em;
}

.side-nav-links a:hover {
  background: rgba(11,95,255,0.08);
  color: #0b5fff;
}

.side-nav-links a.active {
  background: var(--iuve-gradient);
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 2px 10px rgba(11,95,255,0.25), inset 0 0 0 0.5px rgba(255,255,255,0.25);
  letter-spacing: -0.01em;
}

/* Sidebar section labels */
.side-nav-section-label,
.side-nav-group-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: var(--iuve-letter-spacing-label);
  text-transform: uppercase;
  color: rgba(71,85,105,0.7);
  padding: 8px 11px 2px;
}

/* New-chat button premium treatment */
.side-nav-new-chat {
  background: var(--iuve-surface-0);
  border: 1.5px solid var(--iuve-border-default);
  border-radius: 12px;
  font-weight: 600;
  font-size: var(--iuve-font-size-sm);
  transition: border-color var(--iuve-duration-fast) ease, box-shadow var(--iuve-duration-fast) ease, background var(--iuve-duration-fast) ease;
}

.side-nav-new-chat:hover {
  border-color: var(--iuve-primary);
  box-shadow: 0 0 0 3px rgba(11,95,255,0.10);
  background: rgba(11,95,255,0.04);
}

/* ── 3. Content topbar ──────────────────────────────────────── */
.content-topbar {
  background: rgba(248,251,255,0.88);
  backdrop-filter: blur(20px) saturate(1.3);
  -webkit-backdrop-filter: blur(20px) saturate(1.3);
  border: 1px solid rgba(11,95,255,0.10);
  box-shadow: 0 1px 12px rgba(15,23,42,0.05);
  border-radius: 16px;
  margin-top: 0;
}

/* ── 4. Chat card: glass workspace surface ──────────────────── */
.chat-card {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.96) 0%, rgba(248,252,255,0.94) 100%);
  border: 1px solid var(--iuve-border-subtle);
  box-shadow: var(--iuve-card-shadow);
  border-radius: 20px;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

/* Chat history: clean white canvas */
.chat-history {
  background: transparent;
  border-radius: 20px 20px 0 0;
}

/* Composer area: elevated surface with ambient glow capability */
.chat-form {
  background: rgba(255,255,255,0.97);
  border-top: 1px solid rgba(11,95,255,0.08) !important;
  border-radius: 0 0 20px 20px;
}

body.layout-active .chat-form,
body.layout-thinking .chat-form {
  border-radius: 0 !important;
  background: rgba(255,255,255,0.97) !important;
  border-top: 1px solid rgba(11,95,255,0.10) !important;
  box-shadow: 0 -6px 24px rgba(15,23,42,0.06), 0 -1px 0 rgba(11,95,255,0.08) !important;
}

/* Input wrapper: premium glass input */
.chat-input-wrapper {
  background: var(--iuve-surface-0);
  border: 1.5px solid var(--iuve-border-default);
  border-radius: 16px;
  transition:
    border-color var(--iuve-duration-fast) ease,
    box-shadow var(--iuve-duration-fast) ease;
  box-shadow: 0 2px 8px rgba(15,23,42,0.04), 0 1px 2px rgba(15,23,42,0.04);
}

.chat-input-wrapper:focus-within {
  border-color: var(--iuve-primary);
  box-shadow: 0 0 0 3.5px rgba(11,95,255,0.12), 0 4px 16px rgba(11,95,255,0.10);
}

/* Ambient glow under focused composer (active state) */
body.layout-active .chat-input-wrapper:focus-within,
body.layout-thinking .chat-input-wrapper:focus-within {
  box-shadow:
    0 0 0 3.5px rgba(11,95,255,0.13),
    0 6px 24px rgba(11,95,255,0.12),
    0 0 60px rgba(11,95,255,0.07);
}

/* ── 5. Typography system ────────────────────────────────────── */
.chat-form textarea {
  font-size: var(--iuve-font-size-base);
  line-height: var(--iuve-line-height-chat);
  letter-spacing: -0.01em;
  color: #1e293b;
}

.chat-form textarea::placeholder {
  color: #94a3b8;
  letter-spacing: normal;
}

/* ── 6. Conversation bubbles: premium redesign ──────────────── */
/* Agent bubble: clean reading surface — no box, just content flow */
.chat-bubble.agent {
  background: transparent;
  border: none;
  padding: 2px 0;
  border-radius: 0;
  max-width: 90%;
}

/* Agent role label */
.chat-bubble.agent .chat-bubble-role {
  font-size: var(--iuve-font-size-xs);
  font-weight: 700;
  letter-spacing: var(--iuve-letter-spacing-label);
  text-transform: uppercase;
  color: var(--iuve-primary);
  opacity: 1;
  margin-bottom: 4px;
}

/* Agent text: premium readable typography */
.chat-bubble.agent .chat-bubble-text {
  font-size: var(--iuve-font-size-md);
  line-height: var(--iuve-line-height-chat);
  color: #1e293b;
  letter-spacing: -0.01em;
}

/* User bubble: premium pill with IuVe gradient */
.chat-bubble.user {
  align-self: flex-end;
  background: var(--iuve-gradient);
  color: #ffffff;
  border-radius: 20px 20px 6px 20px;
  padding: 10px 16px;
  max-width: 76%;
  font-size: var(--iuve-font-size-base);
  line-height: 1.5;
  font-weight: 450;
  letter-spacing: -0.01em;
  box-shadow:
    0 3px 12px rgba(11,95,255,0.28),
    0 1px 3px rgba(11,95,255,0.20),
    inset 0 1px 0 rgba(255,255,255,0.18);
  margin-bottom: 2px;
}

.chat-bubble.user .chat-bubble-role {
  color: rgba(255,255,255,0.76);
  font-size: var(--iuve-font-size-xs);
  font-weight: 700;
  letter-spacing: var(--iuve-letter-spacing-label);
  text-transform: uppercase;
}

/* Timestamp: subtle placement */
.chat-bubble-ts {
  font-size: 10.5px;
  color: #94a3b8;
  margin-top: 3px;
  letter-spacing: 0.02em;
}

/* Action row: compact tool strip */
.chat-bubble-actions {
  display: flex;
  gap: 4px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.chat-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  border: 1px solid rgba(148,163,184,0.22);
  background: rgba(248,250,255,0.9);
  color: #64748b;
  cursor: pointer;
  transition:
    background var(--iuve-duration-fast) ease,
    color var(--iuve-duration-fast) ease,
    border-color var(--iuve-duration-fast) ease;
}

.chat-action-btn:hover {
  background: rgba(11,95,255,0.07);
  border-color: rgba(11,95,255,0.22);
  color: #0b5fff;
}

/* ── 7. Orchestration + thinking premium visuals ─────────────── */
.chat-inline-orchestration {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  max-width: min(820px, 92%);
  border-radius: 10px;
  border: 1px solid rgba(11,95,255,0.15);
  background: linear-gradient(135deg, rgba(240,247,255,0.95), rgba(243,250,255,0.90));
  color: #475569;
  font-size: var(--iuve-font-size-sm);
  font-weight: 500;
  padding: 6px 12px;
  letter-spacing: -0.01em;
  margin-top: 2px;
  margin-bottom: 2px;
}

.chat-inline-orchestration::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--iuve-primary);
  flex-shrink: 0;
  animation: iuve-orch-blink 1.8s ease-in-out infinite;
}

@keyframes iuve-orch-blink {
  0%, 100% { opacity: 0.4; transform: scale(0.9); }
  50%       { opacity: 1;   transform: scale(1.1); }
}

.chat-inline-thinking {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  align-self: flex-start;
  max-width: min(820px, 92%);
  border-radius: 10px;
  border: 1px solid rgba(148,163,184,0.18);
  background: rgba(248,250,255,0.92);
  color: #64748b;
  font-size: var(--iuve-font-size-sm);
  font-weight: 500;
  padding: 7px 14px;
  letter-spacing: -0.01em;
  animation: iuve-thinking-breathe 2.6s var(--iuve-ease-out) infinite;
}

/* Kinetic three-dot wave */
.chat-inline-thinking::before {
  content: '';
  display: inline-flex;
  flex-shrink: 0;
  width: 28px;
  height: 8px;
  background:
    radial-gradient(circle, rgba(11,95,255,0.85) 50%, transparent 51%) 0   center / 7px 7px no-repeat,
    radial-gradient(circle, rgba(11,95,255,0.85) 50%, transparent 51%) 10px center / 7px 7px no-repeat,
    radial-gradient(circle, rgba(11,95,255,0.85) 50%, transparent 51%) 20px center / 7px 7px no-repeat;
  animation: iuve-dot-wave 1.4s ease-in-out infinite;
}

@keyframes iuve-thinking-breathe {
  0%, 100% { opacity: 0.7; }
  55%       { opacity: 1;   }
}

@keyframes iuve-dot-wave {
  0%         { background-position: 0 center,   10px center, 20px center; }
  20%        { background-position: 0 -3px,     10px center, 20px center; }
  40%        { background-position: 0 center,   10px -3px,   20px center; }
  60%        { background-position: 0 center,   10px center, 20px -3px;  }
  80%, 100%  { background-position: 0 center,   10px center, 20px center; }
}

/* ── 8. Route indicator + MCP workspace premium pills ──────── */
/* Route pill: "Auto -> IuVe Core" */
.chat-route-indicator,
[class*="chat-strategy"],
.chat-card > * > .chat-route-indicator {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: var(--iuve-font-size-xs);
  font-weight: 700;
  letter-spacing: var(--iuve-letter-spacing-label);
  text-transform: uppercase;
  background: linear-gradient(135deg, rgba(11,95,255,0.10), rgba(33,201,154,0.08));
  border: 1px solid rgba(11,95,255,0.20);
  color: #0b5fff;
  transition: box-shadow var(--iuve-duration-fast) ease;
}

/* MCP workspace status card */
.mcp-status-card,
[class*="mcp-status"] {
  background: linear-gradient(135deg, rgba(240,247,255,0.95), rgba(243,252,249,0.92));
  border: 1px solid rgba(11,95,255,0.12);
  border-radius: 14px;
  padding: 10px 14px;
  box-shadow: 0 2px 8px rgba(15,23,42,0.04);
}

/* MCP healthy badge */
.mcp-status-badge,
.mcp-badge {
  background: linear-gradient(135deg, rgba(33,201,154,0.18), rgba(16,185,129,0.12));
  border: 1px solid rgba(33,201,154,0.35);
  color: #059669;
  border-radius: 999px;
  font-size: var(--iuve-font-size-xs);
  font-weight: 700;
  padding: 3px 9px;
  letter-spacing: var(--iuve-letter-spacing-label);
  text-transform: uppercase;
}

/* ── 9. Cards: depth hierarchy ──────────────────────────────── */
.card {
  background:
    linear-gradient(160deg, rgba(255,255,255,0.98) 0%, rgba(247,251,255,0.96) 100%);
  border: 1px solid var(--iuve-border-subtle);
  box-shadow: var(--iuve-card-shadow);
  border-radius: 18px;
  transition:
    box-shadow var(--iuve-duration-normal) ease,
    transform var(--iuve-duration-normal) var(--iuve-ease-out);
}

.card:hover {
  box-shadow: var(--iuve-card-shadow-raised);
  transform: translateY(-1px);
}

/* Mode card (Ruflo Planner) */
.mode-card {
  background:
    linear-gradient(160deg, rgba(243,249,255,0.97) 0%, rgba(240,248,255,0.94) 100%);
  border: 1px solid rgba(11,95,255,0.13);
}

.mode-card h2 {
  font-size: var(--iuve-font-size-lg);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #0f172a;
  margin-top: 2px;
}

.mode-card-kicker {
  font-size: var(--iuve-font-size-xs);
  font-weight: 700;
  letter-spacing: var(--iuve-letter-spacing-label);
  text-transform: uppercase;
  color: var(--iuve-primary);
  opacity: 0.9;
}

/* ── 10. Panel polish: topbar controls ──────────────────────── */
.chat-intellect-btn,
.mode-btn,
.chat-fullscreen-btn {
  border-radius: 10px;
  border: 1.5px solid rgba(148,163,184,0.28);
  background: rgba(255,255,255,0.92);
  font-size: var(--iuve-font-size-sm);
  font-weight: 600;
  transition:
    border-color var(--iuve-duration-fast) ease,
    background var(--iuve-duration-fast) ease,
    box-shadow var(--iuve-duration-fast) ease;
}

.chat-intellect-btn:hover,
.mode-btn:hover,
.chat-fullscreen-btn:hover {
  border-color: rgba(11,95,255,0.32);
  background: rgba(11,95,255,0.05);
  box-shadow: 0 0 0 3px rgba(11,95,255,0.09);
}

.chat-intellect-btn.thinking-active {
  background: linear-gradient(135deg, #0b5fff, #21c99a);
  border-color: transparent;
  color: #ffffff;
  box-shadow: 0 2px 10px rgba(11,95,255,0.28), 0 0 0 3px rgba(11,95,255,0.10);
}

/* Send button: gradient + glow */
.send-btn-icon {
  background: var(--iuve-gradient) !important;
  border: none !important;
  border-radius: 12px !important;
  box-shadow: 0 3px 10px rgba(11,95,255,0.25) !important;
  transition: box-shadow var(--iuve-duration-fast) ease, transform var(--iuve-duration-fast) ease !important;
}

.send-btn-icon:not([disabled]):hover {
  box-shadow: 0 5px 18px rgba(11,95,255,0.38) !important;
  transform: translateY(-1px) scale(1.03) !important;
}

.send-btn-icon[disabled] {
  opacity: 0.42 !important;
  box-shadow: none !important;
}

/* ── 11. Project selector ────────────────────────────────────── */
.side-nav select,
.side-nav .project-select,
.side-nav combobox {
  background: rgba(255,255,255,0.9);
  border: 1.5px solid var(--iuve-border-default);
  border-radius: 10px;
  font-size: var(--iuve-font-size-sm);
  font-weight: 500;
  color: #1e293b;
  padding: 6px 10px;
  transition: border-color var(--iuve-duration-fast) ease, box-shadow var(--iuve-duration-fast) ease;
}

.side-nav select:focus {
  border-color: var(--iuve-primary);
  box-shadow: 0 0 0 3px rgba(11,95,255,0.10);
  outline: none;
}

.side-nav-prompt-dialog {
  padding: 0;
  width: min(92vw, 440px);
  max-width: 440px;
  border: 1px solid rgba(148, 163, 184, 0.32);
  border-radius: 14px;
  background: #ffffff;
  color: #0f172a;
  box-shadow: 0 20px 54px rgba(15, 23, 42, 0.24);
}

.side-nav-prompt-dialog::backdrop {
  background: rgba(15, 23, 42, 0.42);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.side-nav-prompt-form {
  display: grid;
  gap: 12px;
  padding: 16px;
}

.side-nav-prompt-title {
  font-weight: 700;
  font-size: 1.03rem;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: #0f172a;
}

.side-nav-prompt-input {
  width: 100%;
  min-height: 42px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(148, 163, 184, 0.42);
  background: #ffffff;
  color: #0f172a;
  font-size: 0.98rem;
  box-shadow: none;
}

.side-nav-prompt-input::placeholder {
  color: rgba(100, 116, 139, 0.92);
}

.side-nav-prompt-input:focus {
  outline: none;
  border-color: rgba(11, 95, 255, 0.62);
  box-shadow: 0 0 0 3px rgba(11, 95, 255, 0.16);
}

.side-nav-prompt-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.side-nav-prompt-actions .side-nav-recent-action-btn {
  min-height: 34px;
  padding: 6px 12px;
  border-radius: 10px;
  border: 1px solid rgba(148, 163, 184, 0.38);
  background: #ffffff;
  color: #334155;
  font-weight: 600;
  transition: background-color var(--iuve-duration-fast) ease, border-color var(--iuve-duration-fast) ease, color var(--iuve-duration-fast) ease, box-shadow var(--iuve-duration-fast) ease;
}

.side-nav-prompt-actions .side-nav-recent-action-btn:hover {
  background: #f8fafc;
  border-color: rgba(100, 116, 139, 0.5);
  color: #0f172a;
}

.side-nav-prompt-actions .side-nav-recent-action-btn[type="submit"] {
  background: #0b5fff;
  border-color: #0b5fff;
  color: #ffffff;
  box-shadow: 0 8px 20px rgba(11, 95, 255, 0.22);
}

.side-nav-prompt-actions .side-nav-recent-action-btn[type="submit"]:hover {
  background: #0a54df;
  border-color: #0a54df;
}

.side-nav-prompt-actions .side-nav-recent-action-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(11, 95, 255, 0.18);
}

/* ── 12. Scrollbar polish ────────────────────────────────────── */
.chat-history::-webkit-scrollbar {
  width: 4px;
}

.chat-history::-webkit-scrollbar-track {
  background: transparent;
}

.chat-history::-webkit-scrollbar-thumb {
  background: rgba(11,95,255,0.20);
  border-radius: 99px;
}

.chat-history::-webkit-scrollbar-thumb:hover {
  background: rgba(11,95,255,0.36);
}

/* ── 13. Mobile native-app quality ──────────────────────────── */
@media (max-width: 768px) {
  /* Content topbar: compact and attached */
  .content-topbar {
    border-radius: 12px;
    padding: 8px 10px;
    margin: 0 8px 0;
  }

  /* Chat bubble: tighter on mobile */
  .chat-bubble.user {
    max-width: 88%;
    border-radius: 18px 18px 4px 18px;
    font-size: 14px;
    padding: 8px 14px;
  }

  .chat-bubble.agent {
    max-width: 98%;
  }

  .chat-bubble.agent .chat-bubble-text {
    font-size: 14px;
    line-height: 1.55;
  }

  /* Action buttons: mobile tap targets */
  .chat-action-btn {
    width: 36px;
    height: 36px;
    border-radius: 10px;
  }

  /* Orchestration/thinking: full width on mobile */
  .chat-inline-orchestration,
  .chat-inline-thinking {
    max-width: 100%;
    border-radius: 10px;
    padding: 6px 10px;
    font-size: 11.5px;
  }

  /* Chat card: rounded-top on mobile */
  .chat-card {
    border-radius: 16px 16px 0 0;
    border-bottom: none;
  }

  /* Composer: floating elevated feel */
  body.layout-active .chat-form,
  body.layout-thinking .chat-form {
    border-radius: 0 !important;
    box-shadow: 0 -4px 20px rgba(15,23,42,0.10), 0 -1px 0 rgba(11,95,255,0.10) !important;
  }

  /* Input wrapper: larger tap area */
  .chat-input-wrapper {
    border-radius: 14px;
    padding: 6px 8px;
    min-height: 48px;
  }
}

/* ── 14. Dev mode indicator: amber theme ────────────────────── */
.chat-card.dev-mode-active {
  border-color: rgba(245,158,11,0.40);
  box-shadow:
    0 0 0 2px rgba(245,158,11,0.14),
    0 12px 32px rgba(245,158,11,0.12);
}

/* ── 15. Code blocks inside agent bubbles ───────────────────── */
.chat-bubble.agent .chat-bubble-text pre {
  background: rgba(15,23,42,0.04);
  border: 1px solid rgba(15,23,42,0.08);
  border-radius: 10px;
  padding: 12px 14px;
  overflow-x: auto;
  margin: 8px 0;
  font-size: 13px;
  line-height: 1.55;
}

.chat-bubble.agent .chat-bubble-text code:not(pre code) {
  background: rgba(11,95,255,0.07);
  border: 1px solid rgba(11,95,255,0.14);
  color: #0b5fff;
  border-radius: 5px;
  padding: 1px 5px;
  font-size: 0.9em;
}

/* ── End IuVe Premium Visual Identity System ─────────────────── */

/* ============================================================
   Hardening v1 — Visual system cleanup + scroll fix
   ============================================================ */

/* ── H1. MCP Workspace panel: hidden by default, dev-mode only ── */
.mcp-workspace-panel {
  display: none !important;
}

.chat-card.dev-mode-active .mcp-workspace-panel {
  display: block !important;
}

/* ── H2. Ruflo Planner card: strip competing-window appearance ── */
#ruflo-discovery-card {
  background: transparent !important;
  border: 1px solid rgba(11,95,255,0.14) !important;
  box-shadow: none !important;
  border-radius: 12px !important;
  padding: 10px 16px !important;
  margin-bottom: 8px !important;
}

#ruflo-discovery-card .mode-card-head {
  margin-bottom: 2px;
}

#ruflo-discovery-card .mode-card-head h2 {
  font-size: 14px;
  font-weight: 600;
  color: #1e293b;
}

#ruflo-discovery-card .mode-card-kicker {
  font-size: 10px;
  letter-spacing: 0.06em;
  color: rgba(11,95,255,0.7);
}

#ruflo-discovery-card .mode-card-meta {
  font-size: 12.5px;
  color: #64748b;
  margin: 0 0 8px;
  line-height: 1.45;
}

/* ── H3. Scroll fix: only chat-history scrolls in active/thinking ── */
body.layout-active,
body.layout-thinking {
  overflow: hidden;
}

body.layout-active .dashboard-layout,
body.layout-thinking .dashboard-layout {
  padding-bottom: 0 !important;
  margin-bottom: 0 !important;
  gap: 0 !important;
}

/* ── H4. Active state: chat-card dissolves into workspace ── */
body.layout-active .chat-card,
body.layout-thinking .chat-card {
  background: transparent !important;
  border-color: transparent !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

body.layout-active .chat-history,
body.layout-thinking .chat-history {
  background: transparent !important;
}

/* ── H5. Active composer: elevated floating surface ── */
body.layout-active .chat-form,
body.layout-thinking .chat-form {
  background: rgba(248,251,255,0.97) !important;
  border: 1.5px solid rgba(11,95,255,0.13) !important;
  border-radius: 16px !important;
  margin: 0 auto 12px !important;
  width: min(calc(100% - 24px), 820px) !important;
  bottom: 0 !important;
  padding: 6px 6px max(8px, env(safe-area-inset-bottom)) !important;
  box-shadow:
    0 4px 24px rgba(15,23,42,0.07),
    0 1px 0 rgba(11,95,255,0.08),
    0 0 0 0px rgba(11,95,255,0) !important;
}

body.layout-active .chat-input-wrapper:focus-within ~ .chat-form,
body.layout-active .chat-form:focus-within,
body.layout-thinking .chat-form:focus-within {
  border-color: rgba(11,95,255,0.22) !important;
  box-shadow:
    0 4px 28px rgba(11,95,255,0.09),
    0 0 0 3px rgba(11,95,255,0.07) !important;
}

/* ── H6. Model route indicator: keep visible in active state ── */
body.layout-active .model-route-indicator {
  display: block !important;
  padding: 2px 24px 4px;
}

/* ── H7. Mobile: no body overflow-hidden (mobile uses full scroll) ── */
@media (max-width: 768px) {
  body.layout-active,
  body.layout-thinking {
    overflow: auto;
  }

  body.layout-active .chat-form,
  body.layout-thinking .chat-form {
    border-radius: 0 !important;
    margin: 0 !important;
    width: 100% !important;
    border-left: none !important;
    border-right: none !important;
    border-bottom: none !important;
    bottom: 0 !important;
  }
}

/* ── H8. Low-effects + reduced-motion ── */
body.low-effects .chat-card {
  box-shadow: 0 1px 4px rgba(15,23,42,0.08) !important;
  backdrop-filter: none !important;
}

body.low-effects .mcp-workspace-panel,
body.low-effects .orchestration-status {
  font-size: 12px;
}

/* ── End Hardening v1 ─────────────────────────────────────── */

/* ============================================================
   Light workspace consolidation (dark theme removed)
   ============================================================ */

html {
  color-scheme: light;
}

body.layout-empty:not(.planner-started) #chat-card {
  display: none !important;
}

body.layout-empty.planner-started #chat-card,
body.layout-active #chat-card,
body.layout-thinking #chat-card {
  display: flex !important;
}

body.layout-empty #ruflo-discovery-card {
  display: block !important;
}

body.layout-empty,
body.layout-transitioning {
  overflow: hidden;
}

.chat-empty-orb {
  width: 30px;
  height: 30px;
  margin: 0 auto 18px;
  background: linear-gradient(135deg, #0b5fff 0%, #21c99a 54%, #0b5fff 100%);
  mask-image: var(--iuve-infinity-v-icon);
  mask-repeat: no-repeat;
  mask-position: center;
  mask-size: contain;
  -webkit-mask-image: var(--iuve-infinity-v-icon);
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  -webkit-mask-size: contain;
  filter: drop-shadow(0 0 12px rgba(11, 95, 255, 0.22));
  animation: iuve-brand-breathe 4.8s ease-in-out infinite;
}

.chat-empty-heading {
  margin: 0;
  font-family: var(--iuve-font-display);
  font-size: clamp(44px, 5vw, 66px);
  line-height: 1.02;
  font-weight: 700;
  letter-spacing: -0.06em;
  color: #0f172a;
  text-align: center;
}

.chat-empty-heading-accent {
  background: linear-gradient(135deg, #0b5fff 0%, #21c99a 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.chat-empty-subtitle {
  width: min(100%, 560px);
  margin: 16px auto 0;
  text-align: center;
  color: #64748b;
  font-size: clamp(18px, 1.8vw, 21px);
  line-height: 1.58;
}

.chat-empty-state::before,
.chat-empty-state::after,
body.layout-empty #chat-composer-title {
  display: none !important;
}

.chat-composer-title {
  display: none !important;
}

:root {
  --iuve-brand-magenta: #ff39e6;
  --iuve-brand-violet: #8a5cff;
  --iuve-brand-cyan: #39d5ff;
  --iuve-brand-deep: #2b47ff;
  --iuve-brand-gradient: linear-gradient(135deg, #0b5fff 0%, #21c99a 100%);
}

.side-nav-brand-mark,
.chat-empty-orb {
  background: var(--iuve-brand-gradient) !important;
}

.side-nav-brand-text,
.chat-bubble.agent .chat-bubble-role {
  background: var(--iuve-brand-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.topbar-chat-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.chat-scene-pills {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  padding-top: 18px;
}

.chat-scene-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 35px;
  padding: 0 15px;
  border-radius: 999px;
  background: #ffffff;
  border: 1px solid rgba(148, 163, 184, 0.34);
  color: #475569;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.22s ease;
}

.chat-scene-pill:hover {
  border-color: rgba(11, 95, 255, 0.35);
  color: #0f172a;
}

.chat-scene-pill.is-active {
  background: var(--iuve-brand-gradient) !important;
  border-color: transparent !important;
  color: #ffffff !important;
  box-shadow: 0 6px 18px rgba(11, 95, 255, 0.22) !important;
}

body.layout-active .chat-scene-pills,
body.layout-thinking .chat-scene-pills {
  display: none !important;
}

/* Workspace pages (billing, admin, account): light surfaces */
.dashboard-layout:not(:has(.chat-card)) select,
.dashboard-layout:not(:has(.chat-card)) option,
.dashboard-layout:not(:has(.chat-card)) optgroup,
.side-nav select,
.side-nav option,
.side-nav optgroup {
  color-scheme: light;
  background-color: #ffffff;
  color: #0f172a;
}

/* Light form inputs on workspace pages */
textarea:not(.chat-form textarea):not(.github-code-content):not([readonly]),
input[type="text"]:not([class*="chat"]):not([readonly]),
input[type="email"]:not([readonly]),
input[type="password"]:not([readonly]),
input[type="url"]:not([readonly]),
select:not(.side-nav-project-select) {
  background: #ffffff !important;
  border: 1px solid rgba(148, 163, 184, 0.42) !important;
  color: #0f172a !important;
  border-radius: 10px !important;
}

textarea:not(.chat-form textarea):not(.github-code-content):not([readonly])::placeholder,
input[type="text"]:not([class*="chat"]):not([readonly])::placeholder,
input[type="email"]:not([readonly])::placeholder,
input[type="password"]:not([readonly])::placeholder,
input[type="url"]:not([readonly])::placeholder {
  color: #94a3b8 !important;
}

textarea:not(.chat-form textarea):not(.github-code-content):not([readonly]):focus,
input[type="text"]:not([class*="chat"]):not([readonly]):focus,
input[type="email"]:not([readonly]):focus,
input[type="password"]:not([readonly]):focus,
input[type="url"]:not([readonly]):focus,
select:not(.side-nav-project-select):focus {
  outline: none !important;
  border-color: rgba(11, 95, 255, 0.55) !important;
  box-shadow: 0 0 0 3px rgba(11, 95, 255, 0.14) !important;
}

/* Light modals */
.notes-modal-box,
.chat-intellect-dialog {
  background: #ffffff !important;
  border: 1px solid rgba(148, 163, 184, 0.32) !important;
  color: #0f172a !important;
  box-shadow: 0 20px 54px rgba(15, 23, 42, 0.18) !important;
}

.notes-modal-head,
.chat-intellect-header,
.chat-intellect-header h3 {
  color: #0f172a !important;
  border-bottom-color: rgba(148, 163, 184, 0.24) !important;
}

.chat-intellect-backdrop {
  background: rgba(15, 23, 42, 0.42) !important;
}

.chat-intellect-close {
  color: #64748b !important;
  border-color: rgba(148, 163, 184, 0.32) !important;
}

.chat-intellect-option {
  background: #f8fafc !important;
  border: 1px solid rgba(148, 163, 184, 0.28) !important;
  color: #0f172a !important;
}

.chat-intellect-option-desc {
  color: #64748b !important;
}

/* Workflow step cards */
#workspace-adaptation-card,
#workspace-continuity-card,
#workflow-card,
#ruflo-discovery-card,
#chat-mode-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 251, 255, 0.95)) !important;
  border: 1px solid rgba(11, 95, 255, 0.12) !important;
  box-shadow: var(--iuve-card-shadow) !important;
  color: #0f172a !important;
}

#workspace-adaptation-card .workspace-adaptation-title,
#workspace-continuity-card .workspace-continuity-title,
#workspace-continuity-card .workspace-memory-title,
#workflow-card .workflow-title,
#ruflo-discovery-card .chat-empty-heading,
#chat-mode-card .chat-empty-heading {
  color: #0f172a !important;
}

#workspace-adaptation-card .flow-stage-label,
#workspace-adaptation-card .mode-card-kicker,
#workspace-continuity-card .flow-stage-label,
#workspace-continuity-card .mode-card-kicker,
#workflow-card .flow-stage-label,
#workflow-card .mode-card-kicker,
#ruflo-discovery-card .flow-stage-label,
#ruflo-discovery-card .mode-card-kicker,
#ruflo-discovery-card .mode-card-meta,
#chat-mode-card .flow-stage-label,
#chat-mode-card .mode-card-kicker,
#chat-mode-card .mode-card-meta {
  color: #64748b !important;
}

/* Embed customization panel */
#apps-site-embed-card.apps-embed-card {
  background: #ffffff !important;
  border: 1px solid rgba(148, 163, 184, 0.32) !important;
  color: #0f172a !important;
}

.apps-embed-card .apps-form-label {
  color: #0f172a !important;
}

.embed-color-display,
.apps-embed-card input[type="number"],
.apps-embed-card input[type="text"]:not([readonly]),
#apps-site-embed-card textarea {
  background: #ffffff !important;
  border: 1px solid rgba(148, 163, 184, 0.42) !important;
  color: #0f172a !important;
}

@media (max-width: 980px) {
  /* Legacy shell only — Sidebar v2 owns layout via iuve-sidebar-v2.css / drawer. */
  .app-shell:not(.app-shell-v2),
  .app-shell:not(.app-shell-v2).nav-collapsed,
  .app-shell:not(.app-shell-v2).nav-hidden {
    grid-template-columns: 1fr !important;
  }

  .side-nav:not(.sidebar-v2) {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: min(270px, 84vw) !important;
    height: 100dvh !important;
    transform: translateX(-100%) !important;
    z-index: 1200 !important;
  }

  .app-shell:not(.app-shell-v2).mobile-nav-open .side-nav:not(.sidebar-v2) {
    transform: translateX(0) !important;
  }

  .chat-empty-heading {
    font-size: clamp(34px, 8vw, 48px);
  }
}


/* ===== FINAL EOF OVERRIDES: control sync + scrollbar ===== */
html,
body {
  scrollbar-width: thin !important;
  scrollbar-color: rgba(148, 163, 184, 0.55) rgba(241, 245, 249, 0.9) !important;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar {
  width: 10px !important;
}

html::-webkit-scrollbar-track,
body::-webkit-scrollbar-track {
  background: #f1f5f9 !important;
}

html::-webkit-scrollbar-thumb,
body::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.55) !important;
  border-radius: 999px !important;
  border: 2px solid #f1f5f9 !important;
}

/* ===== FINAL BUTTON + CARD SYNCHRONIZATION ===== */
/* All Step 2/3/4 buttons use consolidated rule above — no need for redundant EOF block */

/* Final hero alignment + IuVe CTA sync */
#ruflo-discovery-card {
  text-align: center !important;
}

#ruflo-discovery-card .mode-card-head {
  justify-content: center !important;
}

#ruflo-discovery-card .mode-card-head > div {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

#ruflo-discovery-card .mode-card-meta,
#ruflo-discovery-card .flow-stage-hint,
#ruflo-discovery-card .chat-empty-state {
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  text-align: center !important;
}

#ruflo-discovery-card .mode-card-actions {
  justify-content: center !important;
  width: 100%;
}

#planner-start-btn {
  min-height: 42px !important;
  padding: 0 18px !important;
  border-radius: 999px !important;
  border: 1px solid rgba(255, 255, 255, 0.14) !important;
  color: #ffffff !important;
  background: linear-gradient(135deg, #ff39e6 0%, #8a5cff 46%, #39d5ff 100%) !important;
  box-shadow: 0 10px 26px rgba(104, 78, 255, 0.30), 0 0 20px rgba(57, 213, 255, 0.18) !important;
}

#planner-start-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 30px rgba(104, 78, 255, 0.34), 0 0 24px rgba(57, 213, 255, 0.22) !important;
}

body.welcome-once-hidden #chat-empty-state {
  display: none !important;
}

/* Reset welcome every 7 days for soft onboarding reminder */
body.welcome-ttl-reset #chat-empty-state {
  display: flex !important;
}

/* Stability patch: prevent sidebar hit-area overlap in dense nav states. */
.side-nav-scroll {
  position: relative;
  isolation: isolate;
}

.side-nav-scroll-fade {
  pointer-events: none;
}

.side-nav-group {
  position: relative;
}

.side-nav-submenu {
  pointer-events: none;
}

.side-nav-group.expanded .side-nav-submenu {
  pointer-events: auto;
}

/* Visual distinction between operational modes. */
body[data-active-mode="images"] #chat-mode-card {
  border-color: rgba(56, 189, 248, 0.44) !important;
  box-shadow: 0 18px 44px rgba(14, 116, 144, 0.24) !important;
}

body[data-active-mode="research"] #chat-mode-card {
  border-color: rgba(16, 185, 129, 0.42) !important;
  box-shadow: 0 18px 44px rgba(6, 95, 70, 0.24) !important;
}

/* Mobile-first off-canvas sidebar fallback (final override layer).
   Must NOT apply to Sidebar v2 (.app-shell-v2 / .sidebar-v2): legacy ::after
   with pointer-events:auto was trapping clicks on marketplace/workspace pages
   after the sticky shell locked overflow on html/body. */
@media (max-width: 980px) {
  .app-shell:not(.app-shell-v2) {
    grid-template-columns: 1fr !important;
  }

  .side-nav:not(.sidebar-v2) {
    position: fixed !important;
    inset: 0 auto 0 0;
    width: min(86vw, 330px);
    max-width: 330px;
    height: 100vh;
    transform: translateX(-108%);
    transition: transform 220ms cubic-bezier(0.22, 0.9, 0.28, 1);
    z-index: 1200;
    box-shadow: 0 18px 56px rgba(3, 7, 18, 0.45);
  }

  .app-shell:not(.app-shell-v2).mobile-nav-open .side-nav:not(.sidebar-v2) {
    transform: translateX(0);
  }

  .app-shell:not(.app-shell-v2)::after {
    content: "";
    position: fixed;
    inset: 0;
    background: rgba(2, 6, 23, 0.45);
    opacity: 0;
    pointer-events: none;
    transition: opacity 180ms ease;
    z-index: 1100;
  }

  .app-shell:not(.app-shell-v2).mobile-nav-open::after {
    opacity: 1;
    pointer-events: auto;
  }
}

/* Final sidebar de-gray override (legacy sidebar only; v2 uses iuve-sidebar-v2.css). */
body .side-nav:not(.sidebar-v2) {
  background: #ffffff !important;
  background-image: none !important;
}

body .side-nav:not(.sidebar-v2)::before,
body .side-nav:not(.sidebar-v2)::after,
body .side-nav:not(.sidebar-v2) :is(div, section, nav, details, summary, ul, li, p, small, strong, span, a, button, label, form)::before,
body .side-nav:not(.sidebar-v2) :is(div, section, nav, details, summary, ul, li, p, small, strong, span, a, button, label, form)::after {
  background: transparent !important;
  background-image: none !important;
}

body .side-nav:not(.sidebar-v2) :is(div, section, nav, details, summary, ul, li, p, small, strong, span, a, button, label, form) {
  background-color: transparent !important;
  background-image: none !important;
  box-shadow: none !important;
}

body .side-nav:not(.sidebar-v2) :is(select, input, textarea) {
  background: #ffffff !important;
}

body .side-nav:not(.sidebar-v2) :is(.side-nav-links a.active, .side-nav-section--top .side-nav-action.active, .side-nav-new-chat.active) {
  background: #111827 !important;
  color: #ffffff !important;
}

/* Project create prompt must stay in light IUVE style even when global dark overrides are active. */
body .side-nav-prompt-dialog {
  background: #ffffff !important;
  color: #0f172a !important;
  border: 1px solid rgba(148, 163, 184, 0.32) !important;
  box-shadow: 0 20px 54px rgba(15, 23, 42, 0.24) !important;
}

body .side-nav-prompt-dialog::backdrop {
  background: rgba(15, 23, 42, 0.42) !important;
  backdrop-filter: blur(2px) !important;
  -webkit-backdrop-filter: blur(2px) !important;
}

body .side-nav-prompt-dialog .side-nav-prompt-title {
  color: #0f172a !important;
}

body .side-nav-prompt-dialog .side-nav-prompt-input {
  background: #ffffff !important;
  color: #0f172a !important;
  border: 1px solid rgba(148, 163, 184, 0.42) !important;
  box-shadow: none !important;
}

body .side-nav-prompt-dialog .side-nav-prompt-input::placeholder {
  color: rgba(100, 116, 139, 0.92) !important;
}

body .side-nav-prompt-dialog .side-nav-prompt-input:focus {
  border-color: rgba(11, 95, 255, 0.62) !important;
  box-shadow: 0 0 0 3px rgba(11, 95, 255, 0.16) !important;
}

body .side-nav-prompt-dialog .side-nav-prompt-actions .side-nav-recent-action-btn {
  min-height: 34px !important;
  padding: 6px 12px !important;
  border-radius: 10px !important;
  border: 1px solid rgba(148, 163, 184, 0.38) !important;
  background: #ffffff !important;
  color: #334155 !important;
  font-weight: 600 !important;
}

body .side-nav-prompt-dialog .side-nav-prompt-actions .side-nav-recent-action-btn:hover {
  background: #f8fafc !important;
  border-color: rgba(100, 116, 139, 0.5) !important;
  color: #0f172a !important;
}

body .side-nav-prompt-dialog .side-nav-prompt-actions .side-nav-recent-action-btn[type="submit"] {
  background: #0b5fff !important;
  border-color: #0b5fff !important;
  color: #ffffff !important;
  box-shadow: 0 8px 20px rgba(11, 95, 255, 0.22) !important;
}

body .side-nav-prompt-dialog .side-nav-prompt-actions .side-nav-recent-action-btn[type="submit"]:hover {
  background: #0a54df !important;
  border-color: #0a54df !important;
}

body .side-nav-prompt-dialog input.side-nav-prompt-input[type="text"]:not([readonly]) {
  background: #ffffff !important;
  color: #0f172a !important;
  border: 1px solid rgba(148, 163, 184, 0.42) !important;
  box-shadow: none !important;
}

body .side-nav-prompt-dialog input.side-nav-prompt-input[type="text"]:not([readonly])::placeholder {
  color: rgba(100, 116, 139, 0.92) !important;
}

body .side-nav-prompt-dialog input.side-nav-prompt-input[type="text"]:not([readonly]):focus {
  border-color: rgba(11, 95, 255, 0.62) !important;
  box-shadow: 0 0 0 3px rgba(11, 95, 255, 0.16) !important;
}

/* Marketplace admin — quiet professional form polish (scoped) */
.marketplace-admin {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.marketplace-admin-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 8px;
  padding: 0 0 0.25rem;
  scroll-margin-top: 72px;
}

.marketplace-admin-nav a {
  text-decoration: none;
  color: #475569;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  background: #ffffff;
}

.marketplace-admin-nav a:hover {
  border-color: #cbd5e1;
  color: #0f172a;
  background: #f8fafc;
}

.marketplace-admin-panel-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
  margin-bottom: 0.15rem;
}

.marketplace-admin-panel-head h2 {
  margin: 0;
}

.marketplace-admin-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid #e2e8f0;
  color: #475569;
  background: #f8fafc;
}

.marketplace-admin-badge--ok {
  border-color: #bbf7d0;
  background: #f0fdf4;
  color: #166534;
}

.marketplace-admin-badge--warn {
  border-color: #fde68a;
  background: #fffbeb;
  color: #92400e;
}

.marketplace-admin-callout {
  padding: 0.55rem 0.75rem;
  border-left: 3px solid #d97706;
  background: #fffbeb;
  border-radius: 0 6px 6px 0;
}

.marketplace-admin .mp-admin-filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.65rem 0.85rem;
  max-width: none;
  margin: 0.85rem 0 1rem;
  padding: 0.75rem 0 0;
  border-top: 1px solid #e2e8f0;
}

.marketplace-admin .mp-admin-filter-bar label {
  display: grid;
  gap: 4px;
  min-width: 140px;
  font-size: 13px;
  color: #334155;
}

.marketplace-admin .mp-admin-filter-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  padding-bottom: 1px;
}

.marketplace-admin .button-link--primary {
  background: #0f172a;
  color: #ffffff;
  border-color: #0f172a;
}

.marketplace-admin-guide,
.marketplace-admin-learning {
  margin: 0.75rem 0;
  padding: 0;
  border: none;
  border-top: 1px solid #e2e8f0;
  border-radius: 0;
  background: transparent;
}

.marketplace-admin-guide > summary,
.marketplace-admin-learning > summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
  color: #0f172a;
  padding: 0.65rem 0;
  list-style: none;
}

.marketplace-admin-guide > summary::-webkit-details-marker,
.marketplace-admin-learning > summary::-webkit-details-marker {
  display: none;
}

.marketplace-admin-guide > summary::before,
.marketplace-admin-learning > summary::before {
  content: "▸";
  display: inline-block;
  width: 1em;
  color: #64748b;
  font-size: 12px;
}

.marketplace-admin-guide[open] > summary::before,
.marketplace-admin-learning[open] > summary::before {
  content: "▾";
}

.marketplace-admin-guide > *:not(summary),
.marketplace-admin-learning > *:not(summary) {
  padding-bottom: 0.75rem;
}

.marketplace-admin-guide-steps {
  margin: 0.4rem 0 0;
  padding-left: 1.2rem;
  line-height: 1.45;
}

.marketplace-admin .mp-admin-learning-form {
  margin-top: 0.5rem;
  max-width: none;
}

.marketplace-admin .mp-admin-learning-form textarea {
  min-height: 64px;
}

.marketplace-admin-endpoints {
  margin: 0 0 1rem;
  padding: 0.65rem 0 0;
  border-top: 1px solid #e2e8f0;
}

.marketplace-admin-endpoints ul {
  margin: 0.35rem 0 0;
  padding-left: 1.25rem;
}

.marketplace-admin-endpoints p {
  margin: 0.5rem 0 0;
}

.marketplace-admin-status {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 4px;
  background: #f1f5f9;
  color: #334155;
  border: 1px solid #e2e8f0;
}

.marketplace-admin-status--published {
  background: #f0fdf4;
  border-color: #bbf7d0;
  color: #166534;
}

.marketplace-admin-status--draft {
  background: #f8fafc;
  color: #64748b;
}

.marketplace-admin-status--archived {
  background: #fef2f2;
  border-color: #fecaca;
  color: #991b1b;
}

.marketplace-admin-chip {
  display: inline-block;
  font-size: 11px;
  padding: 1px 6px;
  margin: 0 2px 2px 0;
  border-radius: 4px;
  background: #f1f5f9;
  color: #475569;
  border: 1px solid #e2e8f0;
}

.marketplace-admin-chip--free {
  background: #f0fdf4;
  border-color: #bbf7d0;
  color: #166534;
}

.marketplace-admin-chip--paid {
  background: #eff6ff;
  border-color: #bfdbfe;
  color: #1e40af;
}


.mp-admin-demo-cell {
  min-width: 220px;
  max-width: 320px;
  vertical-align: top;
}
.mp-admin-demo-form {
  display: grid;
  gap: 6px;
  margin: 0;
}
.mp-admin-demo-form input[type="url"] {
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
  padding: 7px 9px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  font-size: 12px;
}
.mp-admin-demo-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}
.mp-admin-demo-actions button {
  font-size: 12px;
  padding: 6px 10px;
}

.mp-admin-row-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 6px;
}

.mp-admin-row-actions .admin-inline-form {
  margin: 0;
}

/* ── 2-column compact forms (uses empty right half) ── */
.marketplace-admin .mp-admin-form-2col,
.marketplace-admin #marketplace-product-save-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1rem 1.5rem;
  max-width: none;
  width: 100%;
  align-items: start;
}

.marketplace-admin .mp-admin-form-2col > input[type="hidden"],
.marketplace-admin #marketplace-product-save-form > input[type="hidden"] {
  display: none;
}

.marketplace-admin .mp-admin-col {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.marketplace-admin .mp-admin-col-label {
  margin: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #64748b;
}

.marketplace-admin .mp-admin-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  min-width: 0;
}

.marketplace-admin .mp-admin-pair label {
  min-width: 0;
}

.marketplace-admin .mp-admin-form-actions {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin-top: 0.25rem;
  padding-top: 0.85rem;
  border-top: 1px solid #e2e8f0;
}

.marketplace-admin .mp-admin-form-actions--flush {
  margin-top: auto;
  padding-top: 0.5rem;
  border-top: none;
}

.marketplace-admin .mp-admin-span-full,
.marketplace-admin .mp-admin-span-2 {
  grid-column: 1 / -1;
}

.marketplace-admin .mp-admin-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1rem 1.5rem;
  align-items: start;
  margin-bottom: 1rem;
}

.marketplace-admin .mp-admin-form-compact {
  max-width: none;
  width: 100%;
  gap: 10px;
}

.marketplace-admin .mp-admin-form-compact textarea {
  min-height: 88px;
}

.marketplace-admin #marketplace-product-save-form textarea,
.marketplace-admin #marketplace-product-editor textarea,
.marketplace-admin .mp-admin-form-2col textarea {
  min-height: 72px;
}

.marketplace-admin #marketplace-product-save-form textarea[name="short_description"] {
  min-height: 72px;
}

.marketplace-admin #marketplace-product-save-form .mp-admin-form-section-title,
.marketplace-admin .mp-admin-form-section-title {
  margin: 0.35rem 0 0;
  padding-top: 0.75rem;
  border-top: 1px solid #e2e8f0;
  font-size: 14px;
  font-weight: 700;
  color: #0f172a;
}

.marketplace-admin #marketplace-product-save-form .marketplace-package-zip-title {
  margin: 0 0 0.3rem;
  padding-top: 0;
  border-top: none;
  font-size: 0.95rem;
  font-weight: 650;
}

.marketplace-admin #marketplace-product-save-form label:has(input[type="checkbox"]) {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}

.marketplace-admin .mp-admin-check-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.9rem;
}

.marketplace-admin .mp-admin-check-row label {
  display: flex !important;
  align-items: center;
  gap: 6px;
  margin: 0;
}

/* ZIP upload — quiet left accent, full column width */
.marketplace-package-zip-upload {
  margin: 0.15rem 0;
  padding: 0.75rem 0.9rem 0.85rem;
  max-width: none;
  width: 100%;
  border: 1px solid #e2e8f0;
  border-left: 3px solid #64748b;
  border-radius: 6px;
  background: #f8fafc;
  box-shadow: none;
  scroll-margin-top: 88px;
}

.marketplace-package-zip-kicker {
  margin: 0 0 0.2rem;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 10px;
  font-weight: 650;
}

.marketplace-package-zip-title {
  margin: 0 0 0.3rem;
  font-size: 0.95rem;
  font-weight: 650;
  color: #0f172a;
}

.marketplace-package-zip-hint {
  margin: 0 0 0.65rem;
  color: #64748b;
  font-size: 0.85rem;
  line-height: 1.4;
}

.marketplace-package-zip-form {
  max-width: 100%;
}

.marketplace-package-zip-upload label {
  display: grid;
  gap: 4px;
  margin-bottom: 0.55rem;
  font-size: 13px;
}

.marketplace-package-zip-upload label:last-child {
  margin-bottom: 0;
}

.marketplace-package-zip-file-label input[type="file"] {
  padding: 8px 10px;
  min-height: auto;
  border: 1px solid #cbd5e1;
  border-radius: var(--control-radius, 8px);
  background: #ffffff;
  cursor: pointer;
}

.marketplace-package-zip-submit {
  border: none;
  background: #0f172a;
  color: #ffffff;
  min-height: var(--control-height, 40px);
  border-radius: var(--control-radius, 8px);
  padding: 0 14px;
  cursor: pointer;
  font-weight: 600;
  box-shadow: none;
}

.marketplace-package-zip-submit:hover {
  background: #1e293b;
}

.marketplace-admin .mp-admin-transition-form {
  margin-top: 1rem;
  max-width: 420px;
}

.marketplace-admin #marketplace-product-categories .billing-checkout-form {
  max-width: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 8px 12px;
}

.marketplace-admin #marketplace-product-categories .billing-checkout-form > input[type="hidden"] {
  display: none;
}

.marketplace-admin #marketplace-product-categories .billing-checkout-form > button,
.marketplace-admin #marketplace-product-categories .billing-checkout-form > p {
  grid-column: 1 / -1;
}

.marketplace-admin #marketplace-product-categories label {
  display: flex;
  align-items: center;
  gap: 8px;
}

.marketplace-admin #marketplace-collections .billing-checkout-form:not(.mp-admin-form-2col) {
  max-width: 720px;
}

.marketplace-admin section.card h2 {
  scroll-margin-top: 80px;
}

@media (max-width: 900px) {
  .marketplace-admin .mp-admin-form-2col,
  .marketplace-admin #marketplace-product-save-form,
  .marketplace-admin .mp-admin-split,
  .marketplace-admin .mp-admin-pair {
    grid-template-columns: 1fr;
  }

  .marketplace-admin .mp-admin-span-full,
  .marketplace-admin .mp-admin-span-2,
  .marketplace-admin .mp-admin-form-actions {
    grid-column: auto;
  }
}