/* ============================================================
   AetherChat Backoffice — Glassmorphism Dark Mode Design System
   Concept: AI Command Center
   Fonts: Exo 2 (UI) + JetBrains Mono (code)
   Accent: Cyan #22d3ee / #06b6d4
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Exo+2:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ============================================================
   1. CSS CUSTOM PROPERTIES — Dark Glassmorphism Design System
   ============================================================ */
:root {
  --bg:                      #020617;
  --bg-secondary:            #0a0f1c;
  --bg-grid:                 rgba(255, 255, 255, 0.025);
  --surface:                 rgba(255, 255, 255, 0.055);
  --surface-hover:           rgba(255, 255, 255, 0.085);
  --surface-strong:          rgba(255, 255, 255, 0.11);
  --surface-border:          rgba(255, 255, 255, 0.09);
  --surface-border-mid:      rgba(255, 255, 255, 0.13);
  --surface-border-highlight: rgba(34, 211, 238, 0.32);
  --text-strong:             #f1f5f9;
  --text-body:               #94a3b8;
  --text-muted:              #475569;
  --accent:                  #22d3ee;
  --accent-strong:           #06b6d4;
  --accent-dim:              rgba(34, 211, 238, 0.75);
  --accent-glow:             rgba(34, 211, 238, 0.14);
  --accent-glow-strong:      rgba(34, 211, 238, 0.30);
  --accent-surface:          rgba(34, 211, 238, 0.07);
  --sidebar-bg:              rgba(2, 6, 23, 0.88);
  --sidebar-border:          rgba(255, 255, 255, 0.065);
  --sidebar-text:            #e2e8f0;
  --sidebar-text-muted:      rgba(226, 232, 240, 0.50);
  --sidebar-link-hover:      rgba(255, 255, 255, 0.055);
  --error:                   #f87171;
  --error-surface:           rgba(248, 113, 113, 0.10);
  --error-border:            rgba(248, 113, 113, 0.22);
  --success:                 #4ade80;
  --success-surface:         rgba(74, 222, 128, 0.10);
  --success-border:          rgba(74, 222, 128, 0.22);
  --warning:                 #fb923c;
  --warning-surface:         rgba(251, 146, 60, 0.10);
  --warning-border:          rgba(251, 146, 60, 0.22);
  --pending:                 #818cf8;
  --pending-surface:         rgba(129, 140, 248, 0.10);
  --pending-border:          rgba(129, 140, 248, 0.22);
  --shadow-glass:            0 8px 40px rgba(0, 0, 0, 0.55), 0 2px 8px rgba(0, 0, 0, 0.35);
  --shadow-glow:             0 0 24px rgba(34, 211, 238, 0.10);
  --shadow-card:             0 4px 24px rgba(0, 0, 0, 0.4);
  --radius-xl:               1.5rem;
  --radius-lg:               1.1rem;
  --radius-md:               0.8rem;
  --radius-sm:               0.55rem;
  --sidebar-width:           18.5rem;
  --content-gutter:          1.75rem;
  --topbar-height:           4.75rem;
  --shell-max-width:         80rem;
  --transition-fast:         0.15s ease;
  --transition-base:         0.22s ease;
  --blur-glass:              blur(22px) saturate(1.5);
  --blur-sidebar:            blur(28px) saturate(1.6);
}

/* ============================================================
   2. RESET & BASE
   ============================================================ */
html {
  font-size: 17px;
}

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

/* ============================================================
   3. BODY & BACKGROUND
   ============================================================ */
body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Exo 2', system-ui, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  background-color: var(--bg);
  color: var(--text-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Cosmic background — static gradient + radial glow */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 70% 50% at 15% 0%, rgba(34, 211, 238, 0.07) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 85% 90%, rgba(99, 102, 241, 0.06) 0%, transparent 55%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-secondary) 100%);
  pointer-events: none;
}

/* Subtle grid texture */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(var(--bg-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--bg-grid) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

/* ============================================================
   4. KEYFRAME ANIMATIONS
   ============================================================ */
@keyframes fadeSlideIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 8px var(--accent-glow); }
  50%       { box-shadow: 0 0 18px var(--accent-glow-strong); }
}

@keyframes borderShimmer {
  0%   { border-color: var(--surface-border); }
  50%  { border-color: var(--surface-border-highlight); }
  100% { border-color: var(--surface-border); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ============================================================
   5. SHELL LAYOUTS
   ============================================================ */
.shell-simple {
  overflow-y: auto;
}

.shell-dashboard {
  overflow-x: hidden;
}

.page-shell {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 2rem;
}

.site-shell {
  width: min(100%, var(--shell-max-width));
}

/* ============================================================
   6. DASHBOARD SHELL GRID
   ============================================================ */
.dashboard-shell {
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  min-height: 100vh;
}

/* Background canvas overlay for dashboard */
.bg-canvas {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

/* ============================================================
   7. SIDEBAR
   ============================================================ */
.dashboard-sidebar {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  height: 100vh;
  background: var(--sidebar-bg);
  -webkit-backdrop-filter: var(--blur-sidebar);
  backdrop-filter: var(--blur-sidebar);
  border-right: 1px solid var(--sidebar-border);
}

.dashboard-sidebar-inner {
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  gap: 0.9rem;
  min-height: 100%;
  padding: 1.25rem 0.9rem 1rem;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.08) transparent;
}

.dashboard-sidebar-inner::-webkit-scrollbar {
  width: 4px;
}

.dashboard-sidebar-inner::-webkit-scrollbar-track {
  background: transparent;
}

.dashboard-sidebar-inner::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 2px;
}

/* ---- Sidebar Header ---- */
.dashboard-sidebar-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 0.8rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--sidebar-border);
}

/* ---- Brand ---- */
.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-strong);
  text-decoration: none;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 0.75rem;
  background: linear-gradient(135deg, var(--accent-strong) 0%, #0891b2 100%);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  box-shadow:
    0 0 0 1px rgba(34, 211, 238, 0.3),
    0 0 16px rgba(34, 211, 238, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.brand-name {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--text-strong);
}

.dashboard-brand-link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 0.8rem;
  min-width: 0;
  color: var(--sidebar-text);
  text-decoration: none;
}

.dashboard-brand-copy {
  display: grid;
  gap: 0.12rem;
  min-width: 0;
  padding-top: 0.1rem;
}

.dashboard-brand-caption {
  color: var(--sidebar-text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.dashboard-sidebar .brand-name {
  line-height: 1.15;
  color: var(--sidebar-text);
}

/* ---- Workspace Badges ---- */
.dashboard-sidebar-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--sidebar-border);
}

.workspace-pill {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 1.6rem;
  padding: 0.18rem 0.6rem;
  border-radius: 999px;
  background: rgba(34, 211, 238, 0.10);
  border: 1px solid rgba(34, 211, 238, 0.22);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

/* ---- Navigation ---- */
.dashboard-nav {
  min-width: 0;
  padding-top: 0.1rem;
}

.nav-group-list {
  display: grid;
  gap: 1.1rem;
  align-content: start;
}

.nav-group {
  display: grid;
  gap: 0.35rem;
}

.nav-group-label {
  color: var(--sidebar-text-muted);
  padding: 0 0.75rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.nav-list {
  display: grid;
  gap: 0.18rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-height: 2.75rem;
  padding: 0.6rem 0.75rem 0.6rem 0.72rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 550;
  color: rgba(226, 232, 240, 0.85);
  background: transparent;
  border: 1px solid transparent;
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
}

.nav-link-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 1.9rem;
  height: 1.9rem;
  border-radius: 0.6rem;
  color: rgba(226, 232, 240, 0.7);
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.07);
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.nav-link-icon svg {
  width: 0.95rem;
  height: 0.95rem;
}

.nav-link-label {
  min-width: 0;
  line-height: 1.2;
}

.nav-link:hover {
  background: var(--sidebar-link-hover);
  border-color: rgba(255, 255, 255, 0.07);
  color: var(--sidebar-text);
  transform: translateX(1px);
}

.nav-link:hover .nav-link-icon {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(34, 211, 238, 0.2);
  color: var(--accent);
}

.nav-link-active {
  background: rgba(34, 211, 238, 0.09);
  border-color: rgba(34, 211, 238, 0.18);
  color: #fff;
}

.nav-link-active .nav-link-icon {
  background: rgba(34, 211, 238, 0.15);
  border-color: rgba(34, 211, 238, 0.30);
  color: var(--accent);
  box-shadow: 0 0 10px rgba(34, 211, 238, 0.18);
}

.nav-link-active::before {
  content: '';
  position: absolute;
  inset: 0.35rem auto 0.35rem 0.32rem;
  width: 2.5px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--accent) 0%, var(--accent-strong) 100%);
  box-shadow: 0 0 8px var(--accent-glow-strong);
}

/* ---- Sidebar Footer ---- */
.dashboard-sidebar-footer {
  display: grid;
  gap: 0.65rem;
  padding-top: 1rem;
  border-top: 1px solid var(--sidebar-border);
}

.sidebar-account-block {
  display: grid;
  gap: 0.22rem;
  padding: 0.8rem 0.9rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--sidebar-border);
}

.sidebar-account-label {
  color: var(--sidebar-text-muted);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.sidebar-account-value {
  color: var(--sidebar-text);
  font-size: 0.92rem;
  font-weight: 600;
  overflow-wrap: anywhere;
}

/* ---- Sidebar Close / Menu Button ---- */
.dashboard-sidebar-close,
.dashboard-menu-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.6rem;
  padding: 0.65rem 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-strong);
  font-weight: 600;
  font-family: inherit;
  font-size: 0.88rem;
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.dashboard-sidebar-close {
  display: none;
  align-self: start;
}

.dashboard-sidebar-close:hover,
.dashboard-menu-button:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(34, 211, 238, 0.25);
}

/* ---- Logout Form ---- */
.logout-form {
  display: flex;
  margin: 0;
}

.sidebar-logout-form,
.sidebar-logout-form button {
  width: 100%;
}

.sidebar-logout-form button {
  justify-content: center;
}

/* ============================================================
   8. DASHBOARD MAIN
   ============================================================ */
.dashboard-main {
  min-width: 0;
}

.dashboard-menu-button {
  display: none;
  color: var(--accent);
  background: rgba(34, 211, 238, 0.06);
  border-color: rgba(34, 211, 238, 0.18);
}

.dashboard-menu-button:hover {
  background: rgba(34, 211, 238, 0.10);
}

.dashboard-menu-button-label {
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.dashboard-content-tools {
  display: none;
}

.dashboard-content {
  min-width: 0;
  padding: var(--content-gutter);
}

.dashboard-overlay {
  display: none;
}

/* ============================================================
   9. FOCUS STYLES
   ============================================================ */
.nav-link:focus-visible,
.brand-link:focus-visible,
.dashboard-menu-button:focus-visible,
.dashboard-sidebar-close:focus-visible,
.primary-link:focus-visible,
.secondary-link:focus-visible,
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px var(--accent), 0 0 12px rgba(34, 211, 238, 0.25);
}

/* ============================================================
   10. CONTENT PANELS
   ============================================================ */
.hero,
.content-panel {
  width: 100%;
  padding: 2rem;
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-xl);
  background: var(--surface);
  -webkit-backdrop-filter: var(--blur-glass);
  backdrop-filter: var(--blur-glass);
  box-shadow: var(--shadow-glass);
  animation: fadeSlideIn 0.35s ease both;
}

.hero {
  padding: 3rem;
}

.page-stack {
  display: grid;
  gap: 1.25rem;
}

.page-stack-tight {
  gap: 0.85rem;
}

/* ============================================================
   11. PANEL HEADER
   ============================================================ */
.panel-header {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: flex-start;
  flex-wrap: wrap;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--surface-border);
}

.panel-header > div:first-child {
  min-width: min(100%, 34rem);
  flex: 1 1 24rem;
}

.panel-header .summary {
  max-width: 56rem;
}

.page-header-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: flex-end;
  align-items: flex-start;
}

.page-header-actions form {
  display: flex;
}

.page-header-actions .actions {
  margin-top: 0;
}

.section-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  flex-wrap: wrap;
}

.section-copy {
  max-width: 48rem;
}

/* ============================================================
   12. TYPOGRAPHY
   ============================================================ */
h1 {
  margin: 0;
  font-size: clamp(2rem, 6vw, 3.8rem);
  font-weight: 800;
  line-height: 0.97;
  color: var(--text-strong);
  letter-spacing: -0.02em;
}

h2 {
  margin: 0 0 0.75rem;
  font-size: 1.28rem;
  font-weight: 700;
  color: var(--text-strong);
}

h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-strong);
}

.page-title {
  font-size: clamp(1.7rem, 3.5vw, 2.6rem);
  letter-spacing: -0.02em;
}

.eyebrow {
  margin: 0 0 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.11em;
  font-size: 0.76rem;
  font-weight: 800;
  color: var(--accent);
}

.summary {
  margin: 0.75rem 0 0;
  max-width: 48rem;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-body);
}

/* ============================================================
   13. SURFACE NOTE
   ============================================================ */
.surface-note {
  margin: 0;
  padding: 0.9rem 1rem;
  border-radius: var(--radius-md);
  background: rgba(34, 211, 238, 0.05);
  border: 1px solid rgba(34, 211, 238, 0.12);
  color: var(--text-body);
  font-size: 0.925rem;
}

/* ============================================================
   14. BREADCRUMBS
   ============================================================ */
.breadcrumb-nav {
  margin-bottom: 0.85rem;
}

.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.breadcrumb-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
}

.breadcrumb-item:not(:last-child)::after {
  content: '/';
  color: var(--text-muted);
  opacity: 0.5;
}

.breadcrumb-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

.breadcrumb-link:hover {
  opacity: 0.8;
}

.breadcrumb-current {
  color: var(--text-strong);
  font-weight: 700;
}

/* ============================================================
   15. ACTIONS & HELPERS
   ============================================================ */
.actions {
  display: flex;
  gap: 0.65rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.inline-form {
  display: inline-flex;
  margin-top: 0.5rem;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

.helper-text {
  margin: 0.45rem 0 0;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.field-help {
  margin: 0.35rem 0 0;
  color: var(--text-muted);
  font-size: 0.88rem;
}

/* ============================================================
   16. BUTTONS & LINKS
   ============================================================ */
.primary-link,
.secondary-link,
button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.7rem 1.2rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-family: inherit;
  font-size: 0.9rem;
  border: 1px solid transparent;
  cursor: pointer;
  line-height: 1.2;
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast),
    opacity var(--transition-fast);
}

.primary-link,
button[type="submit"],
button:not(.secondary-button):not(.dashboard-sidebar-close):not(.dashboard-menu-button) {
  background: linear-gradient(135deg, var(--accent-strong) 0%, #0891b2 100%);
  color: #fff;
  border-color: rgba(34, 211, 238, 0.35);
  box-shadow: 0 2px 12px rgba(34, 211, 238, 0.20), inset 0 1px 0 rgba(255,255,255,0.15);
}

.primary-link:hover,
button[type="submit"]:hover,
button:not(.secondary-button):not(.dashboard-sidebar-close):not(.dashboard-menu-button):hover {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-strong) 100%);
  box-shadow: 0 4px 20px rgba(34, 211, 238, 0.35), inset 0 1px 0 rgba(255,255,255,0.2);
  transform: translateY(-1px);
}

.primary-link:active,
button[type="submit"]:active {
  transform: translateY(0);
}

.secondary-link,
.secondary-button {
  background: var(--surface);
  color: var(--text-strong);
  border-color: var(--surface-border-mid);
  box-shadow: none;
}

.secondary-link:hover,
.secondary-button:hover {
  background: var(--surface-hover);
  border-color: rgba(34, 211, 238, 0.28);
  box-shadow: 0 0 12px rgba(34, 211, 238, 0.08);
  color: var(--text-strong);
}

.compact-link {
  padding: 0.48rem 0.85rem;
  font-size: 0.83rem;
}

button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none !important;
}

/* ============================================================
   17. FORMS
   ============================================================ */
.auth-form,
.editor-form,
.stack-form {
  display: grid;
  gap: 1rem;
}

.form-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.form-grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

label {
  display: inline-block;
  margin-bottom: 0.4rem;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text-strong);
}

.form-field {
  display: grid;
  gap: 0.4rem;
}

.form-field-full {
  grid-column: 1 / -1;
}

.form-grid > label,
.stack-form > label {
  display: grid;
  gap: 0.4rem;
  margin-bottom: 0;
}

.editor-form > div:not(.form-grid):not(.actions):not(.button-row):not(.section-header):not(.checkbox-row):not(.table-shell),
.stack-form > div:not(.form-grid):not(.actions):not(.button-row):not(.section-header):not(.checkbox-row) {
  display: grid;
  gap: 0.4rem;
}

/* ---- Inputs ---- */
.auth-form input:not([type="checkbox"]):not([type="hidden"]),
.editor-form input:not([type="checkbox"]):not([type="hidden"]),
.stack-form input:not([type="checkbox"]):not([type="hidden"]),
.editor-form textarea,
.stack-form textarea,
.editor-form select,
.stack-form select,
.auth-form textarea,
.auth-form select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--surface-border-mid);
  border-radius: var(--radius-md);
  font: inherit;
  font-size: 0.9rem;
  box-sizing: border-box;
  background: rgba(0, 0, 0, 0.28);
  color: var(--text-strong);
  transition:
    border-color var(--transition-fast),
    background var(--transition-fast),
    box-shadow var(--transition-fast);
  -webkit-appearance: none;
  appearance: none;
}

.editor-form select,
.stack-form select,
.auth-form select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.8rem center;
  background-size: 1rem;
  padding-right: 2.2rem;
}

.auth-form input:not([type="checkbox"]):not([type="hidden"]):focus,
.editor-form input:not([type="checkbox"]):not([type="hidden"]):focus,
.stack-form input:not([type="checkbox"]):not([type="hidden"]):focus,
.editor-form textarea:focus,
.stack-form textarea:focus,
.editor-form select:focus,
.stack-form select:focus,
.auth-form textarea:focus,
.auth-form select:focus {
  outline: none;
  border-color: rgba(34, 211, 238, 0.55);
  background: rgba(0, 0, 0, 0.35);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.10), 0 4px 16px rgba(0, 0, 0, 0.2);
}

.auth-form input::placeholder,
.editor-form input::placeholder,
.stack-form input::placeholder,
.editor-form textarea::placeholder,
.stack-form textarea::placeholder,
.auth-form textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}

textarea {
  resize: vertical;
  min-height: 6rem;
}

/* ---- Checkbox ---- */
.checkbox-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.checkbox-field {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-height: 3rem;
  padding: 0.7rem 1rem;
  margin-bottom: 0;
  border: 1px solid var(--surface-border-mid);
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.2);
  color: var(--text-strong);
  font-weight: 500;
  font-size: 0.9rem;
}

.checkbox-card {
  min-height: 3rem;
  padding: 0.7rem 1rem;
  border: 1px solid var(--surface-border-mid);
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.2);
  color: var(--text-strong);
  font-size: 0.9rem;
}

.checkbox-field input,
.checkbox-row input {
  margin: 0;
  accent-color: var(--accent);
  width: 1rem;
  height: 1rem;
}

.checkbox-row label {
  margin-bottom: 0;
  color: var(--text-strong);
  font-weight: 500;
}

/* ---- Form Sections ---- */
.form-section {
  display: grid;
  gap: 1rem;
  padding: 1.35rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--surface-border);
  background: rgba(0, 0, 0, 0.15);
}

.form-section-title {
  margin: 0;
  font-size: 1rem;
  color: var(--text-strong);
  font-weight: 700;
}

.form-section-copy {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.section-heading-with-action {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.section-heading-with-action h2,
.section-heading-with-action h3 {
  margin: 0;
}

/* ============================================================
   18. VALIDATION & BANNERS
   ============================================================ */
.validation-summary,
.error-summary,
.field-validation-error {
  color: var(--error);
  font-size: 0.875rem;
}

.validation-summary,
.error-summary {
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius-md);
  background: var(--error-surface);
  border: 1px solid var(--error-border);
  font-size: 0.875rem;
}

.validation-summary:empty,
.error-summary:empty {
  display: none;
}

.validation-summary ul,
.error-summary ul {
  margin: 0;
  padding: 0 0 0 1.2rem;
}

.status-banner,
.error-banner {
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  font-size: 0.9rem;
  font-weight: 500;
}

.status-banner {
  background: var(--success-surface);
  color: var(--success);
  border-color: var(--success-border);
}

.error-banner {
  background: var(--error-surface);
  color: var(--error);
  border-color: var(--error-border);
}

/* ============================================================
   19. TABLES
   ============================================================ */
.table-wrap,
.table-shell {
  overflow-x: auto;
  max-width: 100%;
  padding-bottom: 0.2rem;
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  background: rgba(0, 0, 0, 0.18);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

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

.data-table thead th:first-child,
.data-table tbody td:first-child {
  padding-left: 1.1rem;
}

.data-table thead th:last-child,
.data-table tbody td:last-child {
  padding-right: 1.1rem;
}

.data-table th,
.data-table td {
  padding: 0.9rem 0.8rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.055);
  text-align: left;
  vertical-align: top;
  white-space: nowrap;
}

.data-table th {
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(0, 0, 0, 0.22);
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

.data-table tbody tr {
  transition: background var(--transition-fast);
}

.data-table tbody tr:hover {
  background: rgba(34, 211, 238, 0.045);
}

.data-table tbody tr:hover td:first-child {
  border-left: 2px solid rgba(34, 211, 238, 0.35);
  padding-left: calc(1.1rem - 2px);
}

.table-empty {
  padding: 1.5rem 1rem;
  color: var(--text-muted);
  text-align: left;
  font-style: italic;
}

.data-table td.col-truncate {
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.table-cell-stack {
  display: grid;
  gap: 0.25rem;
}

/* Inputs inside table cells (AI deployments table) */
.data-table input[type="text"],
.data-table input[type="number"],
.data-table input[type="checkbox"] {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--surface-border-mid);
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.3);
  color: var(--text-strong);
  font: inherit;
  font-size: 0.875rem;
  width: 100%;
  max-width: 16rem;
}

.data-table input[type="text"]:focus,
.data-table input[type="number"]:focus {
  outline: none;
  border-color: rgba(34, 211, 238, 0.5);
  box-shadow: 0 0 0 2px rgba(34, 211, 238, 0.08);
}

.data-table input[type="checkbox"] {
  width: 1rem;
  height: 1rem;
  max-width: none;
  padding: 0;
  accent-color: var(--accent);
}

/* ============================================================
   20. STATUS PILLS
   ============================================================ */
.status-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  border: 1px solid transparent;
}

.status-pill-active,
.status-pill-open {
  background: var(--success-surface);
  color: var(--success);
  border-color: var(--success-border);
}

.status-pill-inactive,
.status-pill-closed {
  background: rgba(100, 116, 139, 0.12);
  color: #94a3b8;
  border-color: rgba(100, 116, 139, 0.20);
}

.status-pill-warning,
.status-pill-flagged {
  background: var(--warning-surface);
  color: var(--warning);
  border-color: var(--warning-border);
}

.status-pill-pending {
  background: var(--pending-surface);
  color: var(--pending);
  border-color: var(--pending-border);
}

/* ============================================================
   21. METRIC CARDS & SUMMARY GRID
   ============================================================ */
.summary-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
}

.metric-card {
  display: grid;
  gap: 0.4rem;
  padding: 1.25rem;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--surface-border);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  transition:
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-base);
  animation: fadeSlideIn 0.4s ease both;
}

.metric-card:hover {
  border-color: rgba(34, 211, 238, 0.25);
  box-shadow: 0 0 18px rgba(34, 211, 238, 0.07), var(--shadow-card);
  transform: translateY(-1px);
}

.metric-card strong {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--text-strong);
}

.metric-card .status-pill {
  width: fit-content;
}

.metric-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.metric-detail {
  color: var(--text-body);
  font-size: 0.92rem;
}

/* ============================================================
   22. DETAIL SECTIONS
   ============================================================ */
.detail-section {
  display: grid;
  gap: 1rem;
  padding: 1.35rem;
  border-radius: var(--radius-lg);
  background: rgba(0, 0, 0, 0.20);
  border: 1px solid var(--surface-border);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.detail-section > h2,
.detail-section > h3,
.detail-section > p {
  margin: 0;
}

.detail-section-muted {
  background: rgba(0, 0, 0, 0.25);
  border-color: rgba(255, 255, 255, 0.065);
}

.detail-section-accent {
  background: rgba(34, 211, 238, 0.035);
  border-color: rgba(34, 211, 238, 0.18);
}

.detail-section-title {
  margin: 0;
  font-size: 1.05rem;
  color: var(--text-strong);
  font-weight: 700;
}

/* ---- Expandable ---- */
.expandable-section {
  padding: 0;
  overflow: hidden;
}

.expandable-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.25rem;
  cursor: pointer;
  list-style: none;
  transition: background var(--transition-fast);
}

.expandable-summary::-webkit-details-marker {
  display: none;
}

.expandable-summary:hover {
  background: rgba(255, 255, 255, 0.02);
}

.expandable-content {
  padding: 0 1.25rem 1.25rem;
}

/* ============================================================
   23. SPLIT SECTION
   ============================================================ */
.split-section {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  align-items: start;
}

/* ============================================================
   24. WORKSPACE GRID & CARDS
   ============================================================ */
.workspace-grid {
  display: grid;
  gap: 1.1rem;
  grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
}

.workspace-card {
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--surface-border);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  transition:
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-base);
  animation: fadeSlideIn 0.4s ease both;
}

.workspace-card:hover {
  border-color: rgba(34, 211, 238, 0.22);
  box-shadow: 0 0 24px rgba(34, 211, 238, 0.06), var(--shadow-card);
  transform: translateY(-2px);
}

.workspace-card h2 {
  margin-bottom: 0.65rem;
}

.workspace-card .actions {
  margin-top: 1.1rem;
}

/* ============================================================
   25. DEFINITION LIST
   ============================================================ */
.definition-list {
  display: grid;
  gap: 0.8rem;
  margin: 0;
}

.definition-list div {
  display: grid;
  gap: 0.2rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.055);
}

.definition-list div:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.definition-list dt {
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.definition-list dd {
  margin: 0;
  color: var(--text-strong);
  font-size: 0.9rem;
  word-break: break-word;
}

/* ============================================================
   26. LISTS
   ============================================================ */
.stacked-list {
  display: grid;
  gap: 1rem;
  margin: 0;
  padding-left: 1.2rem;
}

.compact-list {
  gap: 0.65rem;
}

.resource-list {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.resource-item {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  padding: 0.9rem 1rem;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--surface-border);
  transition:
    border-color var(--transition-fast),
    background var(--transition-fast);
}

.resource-item:hover {
  background: var(--surface-hover);
  border-color: rgba(34, 211, 238, 0.22);
}

.resource-item-main {
  display: grid;
  gap: 0.3rem;
  min-width: 0;
}

.resource-item-title {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  color: var(--text-strong);
}

.resource-item-title a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.resource-item-title a:hover {
  opacity: 0.8;
}

.resource-item-meta {
  color: var(--text-muted);
  font-size: 0.83rem;
}

.resource-item-description {
  margin: 0;
  color: var(--text-body);
  font-size: 0.9rem;
}

/* ============================================================
   27. EMPTY STATE
   ============================================================ */
.empty-state {
  display: grid;
  gap: 0.65rem;
  padding: 1.5rem;
  border-radius: var(--radius-md);
  border: 1px dashed rgba(34, 211, 238, 0.18);
  background: rgba(34, 211, 238, 0.025);
  text-align: center;
}

.empty-state-title {
  margin: 0;
  color: var(--text-strong);
  font-size: 1rem;
  font-weight: 700;
}

.empty-state p {
  margin: 0;
  color: var(--text-body);
  font-size: 0.9rem;
}

/* ============================================================
   28. INBOX
   ============================================================ */
.inbox-filters-panel {
  gap: 0;
  padding: 0;
  overflow: hidden;
}

.inbox-filters-summary {
  padding: 1rem 1.2rem;
}

.inbox-filters-summary-copy {
  display: grid;
  gap: 0.3rem;
}

.inbox-filters-summary-copy .metric-detail {
  margin: 0;
}

.inbox-filters-summary-state {
  white-space: nowrap;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.inbox-filter-form {
  gap: 0.9rem;
}

.inbox-filter-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.8rem;
}

.inbox-filter-actions {
  display: flex;
  gap: 1rem;
  align-items: end;
  flex-wrap: wrap;
}

.inbox-filter-search {
  flex: 1 1 20rem;
}

.inbox-filter-button-row {
  flex: 0 0 auto;
}

.inbox-results-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
  padding: 0 0.1rem;
}

.inbox-results-actions {
  gap: 0.5rem;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ============================================================
   29. PLAYGROUND
   ============================================================ */
.playground-shell {
  display: flex;
  height: calc(100dvh - 16rem);
  min-height: 520px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--surface-border);
  background: rgba(0, 0, 0, 0.18);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  overflow: hidden;
  margin: 0;
  padding: 0;
}

.playground-sidebar {
  width: 300px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.25rem;
  border-right: 1px solid var(--surface-border);
  background: rgba(0, 0, 0, 0.28);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.08) transparent;
}

.playground-sidebar::-webkit-scrollbar { width: 4px; }
.playground-sidebar::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 2px;
}

.playground-sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--surface-border);
}

.playground-sidebar-header h2 { margin: 0; }

.playground-sidebar-divider {
  padding-top: 0.85rem;
  border-top: 1px solid var(--surface-border);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.playground-sidebar-divider h3 { margin: 0; }

.playground-sidebar .detail-section { padding: 0.9rem; }
.playground-sidebar .stacked-list { padding-left: 0; }

.playground-chat {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.playground-transcript {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.08) transparent;
}

.playground-transcript::-webkit-scrollbar { width: 4px; }
.playground-transcript::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 2px;
}

.playground-empty-hint {
  margin: auto !important;
  text-align: center;
  opacity: 0.55;
}

.playground-input-area {
  flex-shrink: 0;
  padding: 1rem 1.5rem 1.25rem;
  border-top: 1px solid var(--surface-border);
  background: rgba(0, 0, 0, 0.15);
  display: grid;
  gap: 0.65rem;
}

.playground-input-row {
  display: flex;
  gap: 0.75rem;
  align-items: flex-end;
}

.playground-input-row textarea {
  flex: 1;
  min-width: 0;
  resize: none;
  padding: 0.75rem 1rem;
  border: 1px solid var(--surface-border-mid);
  border-radius: var(--radius-md);
  font: inherit;
  font-size: 0.9rem;
  background: rgba(0, 0, 0, 0.28);
  color: var(--text-strong);
  transition:
    border-color var(--transition-fast),
    background var(--transition-fast),
    box-shadow var(--transition-fast);
}

.playground-input-row textarea:focus {
  outline: none;
  border-color: rgba(34, 211, 238, 0.55);
  background: rgba(0, 0, 0, 0.35);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.10), 0 4px 16px rgba(0, 0, 0, 0.2);
}

.playground-input-row textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}

button.playground-send-btn {
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border-radius: var(--radius-md);
}

.playground-input-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.playground-input-meta .helper-text { margin: 0; }

/* Legacy — kept for any existing references */
.transcript-panel {
  min-height: 24rem;
  max-height: 36rem;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.08) transparent;
}

.transcript-panel::-webkit-scrollbar { width: 4px; }
.transcript-panel::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.08);
  border-radius: 2px;
}

@media (max-width: 900px) {
  .playground-shell {
    flex-direction: column;
    height: auto;
    min-height: auto;
  }

  .playground-sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--surface-border);
  }

  .playground-chat { min-height: 60vh; }
}

/* ============================================================
   30. MESSAGES & CHUNKS
   ============================================================ */
.message-stack,
.chunk-stack {
  display: grid;
  gap: 0.9rem;
}

.compact-message-stack {
  gap: 0.6rem;
}

.message-bubble,
.chunk-card {
  padding: 0.9rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--surface-border);
  background: var(--surface);
  font-size: 0.9rem;
}

.message-bubble header,
.chunk-card header {
  display: flex;
  justify-content: space-between;
  gap: 0.65rem;
  margin-bottom: 0.55rem;
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  flex-wrap: wrap;
  color: var(--text-muted);
}

.message-user {
  background: rgba(34, 211, 238, 0.07);
  border-color: rgba(34, 211, 238, 0.14);
}

.message-user header {
  color: var(--accent-dim);
}

.message-assistant {
  background: rgba(255, 255, 255, 0.035);
  border-color: rgba(255, 255, 255, 0.07);
}

.message-thinking {
  border-color: rgba(34, 211, 238, 0.15);
}

.thinking-dots {
  display: inline-flex;
  gap: 3px;
  align-items: center;
  height: 1em;
}

.thinking-dots span {
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.3;
  animation: thinking-pulse 1.4s ease-in-out infinite;
}

.thinking-dots span:nth-child(2) { animation-delay: 0.2s; }
.thinking-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes thinking-pulse {
  0%, 60%, 100% { opacity: 0.2; transform: scale(0.85); }
  30% { opacity: 1; transform: scale(1); }
}

.message-body {
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.65;
  color: var(--text-strong);
}

/* ============================================================
   31. PAGINATION
   ============================================================ */
.pagination-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ============================================================
   32. CODE
   ============================================================ */
code {
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 0.85em;
  overflow-wrap: anywhere;
  word-break: break-word;
  color: var(--accent);
  background: rgba(34, 211, 238, 0.08);
  padding: 0.1em 0.4em;
  border-radius: 0.3rem;
  border: 1px solid rgba(34, 211, 238, 0.14);
}

.code-block {
  margin: 0;
  padding: 1rem 1.1rem;
  white-space: pre-wrap;
  word-break: break-word;
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #e2e8f0;
  overflow-x: auto;
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 0.82rem;
  line-height: 1.7;
}

.code-block code {
  background: none;
  border: none;
  padding: 0;
  font-size: inherit;
  color: inherit;
}

.large-block {
  min-height: 12rem;
}

/* ============================================================
   33. PROVIDER CONFIRMATION / MISC
   ============================================================ */
.provider-confirmation-card {
  display: grid;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--success-border);
  background: var(--success-surface);
}

.status-action-grid {
  align-items: stretch;
}

/* ============================================================
   34. LINKS IN CONTENT
   ============================================================ */
a {
  color: var(--accent);
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

a:hover {
  opacity: 0.8;
}

/* Override for buttons/nav that are <a> tags */
.primary-link,
.secondary-link,
.nav-link,
.brand-link,
.breadcrumb-link,
.breadcrumb-current {
  opacity: 1;
}

.primary-link:hover,
.secondary-link:hover,
.nav-link:hover {
  opacity: 1;
}

/* ============================================================
   35. LOGIN / SIMPLE SHELL SPECIAL STYLES
   ============================================================ */
.login-hero {
  position: relative;
  max-width: 28rem;
  margin: 0 auto;
  overflow: hidden;
}

.login-hero::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(135deg,
    rgba(34,211,238,0.25) 0%,
    transparent 40%,
    transparent 60%,
    rgba(99,102,241,0.15) 100%);
  z-index: -1;
  animation: borderShimmer 6s ease infinite;
}

.login-brand-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 1.1rem;
  background: linear-gradient(135deg, var(--accent-strong) 0%, #0891b2 100%);
  margin-bottom: 1.5rem;
  box-shadow: 0 0 32px rgba(34, 211, 238, 0.30), inset 0 1px 0 rgba(255,255,255,0.2);
  font-size: 1.2rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: 0.05em;
}

/* ============================================================
   36. WORKSPACE LAUNCHER
   ============================================================ */
.workspace-launcher .workspace-card {
  animation: fadeSlideIn 0.45s ease both;
}

.workspace-launcher .workspace-card:nth-child(2) {
  animation-delay: 0.08s;
}

.workspace-launcher .workspace-card:nth-child(3) {
  animation-delay: 0.16s;
}

/* ============================================================
   37. METRIC CARD STAGGER ANIMATION
   ============================================================ */
.summary-grid .metric-card:nth-child(1) { animation-delay: 0.04s; }
.summary-grid .metric-card:nth-child(2) { animation-delay: 0.08s; }
.summary-grid .metric-card:nth-child(3) { animation-delay: 0.12s; }
.summary-grid .metric-card:nth-child(4) { animation-delay: 0.16s; }
.summary-grid .metric-card:nth-child(5) { animation-delay: 0.20s; }
.summary-grid .metric-card:nth-child(6) { animation-delay: 0.24s; }
.summary-grid .metric-card:nth-child(7) { animation-delay: 0.28s; }
.summary-grid .metric-card:nth-child(8) { animation-delay: 0.32s; }

/* ============================================================
   38. ONBOARDING SPECIAL LAYOUTS
   ============================================================ */
.onboarding-layout {
  align-items: start;
}

.onboarding-summary-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* ============================================================
   39. RESPONSIVE — MOBILE SIDEBAR
   ============================================================ */
@media (max-width: 1100px) {
  .shell-dashboard[data-sidebar-open="true"] {
    overflow: hidden;
  }

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

  .dashboard-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 40;
    width: min(19.5rem, calc(100vw - 3rem));
    transform: translateX(-100%);
    transition: transform 0.24s cubic-bezier(0.32, 0, 0.2, 1);
    box-shadow: 8px 0 48px rgba(0, 0, 0, 0.6);
  }

  .shell-dashboard[data-sidebar-open="true"] .dashboard-sidebar {
    transform: translateX(0);
  }

  .dashboard-menu-button,
  .dashboard-sidebar-close {
    display: inline-flex;
  }

  .dashboard-overlay {
    position: fixed;
    inset: 0;
    z-index: 30;
    background: rgba(2, 6, 23, 0.65);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.22s ease;
    display: block;
  }

  .shell-dashboard[data-sidebar-open="true"] .dashboard-overlay {
    opacity: 1;
    pointer-events: auto;
  }

  .dashboard-content {
    padding: 1.25rem;
  }

  .dashboard-content-tools {
    display: flex;
    margin-bottom: 0.8rem;
  }
}

/* ============================================================
   40. RESPONSIVE — GRID COLLAPSES
   ============================================================ */
@media (max-width: 900px) {
  .form-grid,
  .form-grid-3,
  .summary-grid,
  .split-section,
  .workspace-grid,
  .form-grid-4 {
    grid-template-columns: 1fr;
  }

  .inbox-filter-grid {
    grid-template-columns: 1fr;
  }

  .inbox-filter-actions {
    align-items: stretch;
  }

  .inbox-filter-button-row {
    width: 100%;
  }

  .onboarding-summary-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   41. RESPONSIVE — MOBILE
   ============================================================ */
@media (max-width: 640px) {
  .page-shell {
    padding: 1rem;
  }

  .panel-header,
  .page-header-actions,
  .resource-item {
    flex-direction: column;
    align-items: stretch;
  }

  .hero,
  .content-panel {
    padding: 1.5rem;
  }

  .dashboard-content {
    padding: 1rem;
  }

  .dashboard-menu-button {
    width: 100%;
  }

  .page-header-actions {
    justify-content: flex-start;
  }

  .actions {
    flex-direction: column;
  }

  .actions .primary-link,
  .actions .secondary-link,
  .actions button {
    width: 100%;
    justify-content: center;
  }
}

/* ============================================================
   42. DASHBOARD TOPBAR
   ============================================================ */
.dashboard-topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  height: 56px;
  padding: 0 1.25rem;
  background: rgba(2, 6, 23, 0.82);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  backdrop-filter: blur(20px) saturate(1.5);
  border-bottom: 1px solid var(--surface-border);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.28);
}

.topbar-menu-btn {
  display: none;
  flex-shrink: 0;
}

.topbar-search-wrap {
  flex: 1;
  max-width: 320px;
  position: relative;
}

.topbar-search-wrap::before {
  content: '';
  position: absolute;
  left: 0.7rem;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.35-4.35'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  pointer-events: none;
}

.topbar-search {
  width: 100%;
  height: 34px;
  padding: 0 0.75rem 0 2.1rem;
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius-sm);
  color: var(--text-body);
  font-size: 0.82rem;
  font-family: inherit;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.topbar-search::placeholder {
  color: var(--text-muted);
}

.topbar-search:focus {
  outline: none;
  border-color: rgba(34, 211, 238, 0.45);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.08);
  color: var(--text-strong);
}

.topbar-spacer {
  flex: 1;
}

.topbar-quick-action {
  flex-shrink: 0;
  padding: 0.35rem 0.9rem;
  font-size: 0.82rem;
  height: 34px;
  display: inline-flex;
  align-items: center;
}

.topbar-user {
  flex-shrink: 0;
  font-size: 0.8rem;
  color: var(--text-muted);
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 0.3rem 0.65rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-sm);
}

@media (max-width: 1100px) {
  .topbar-menu-btn {
    display: flex;
    width: auto;
    margin-right: 0.25rem;
  }
}

@media (max-width: 640px) {
  .topbar-search-wrap {
    max-width: none;
  }

  .topbar-quick-action {
    display: none;
  }

  .topbar-user {
    display: none;
  }
}

/* ============================================================
   43. SIDEBAR SEARCH
   ============================================================ */
.sidebar-search-wrap {
  padding: 0.65rem 1rem 0.4rem;
  position: relative;
}

.sidebar-search-wrap::before {
  content: '';
  position: absolute;
  left: 1.65rem;
  top: 50%;
  transform: translateY(-50%) translateY(0.15rem);
  width: 13px;
  height: 13px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.35-4.35'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  pointer-events: none;
}

.sidebar-search {
  width: 100%;
  height: 32px;
  padding: 0 0.6rem 0 1.9rem;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  color: var(--sidebar-text);
  font-size: 0.78rem;
  font-family: inherit;
  transition: border-color var(--transition-fast);
}

.sidebar-search::placeholder {
  color: var(--sidebar-text-muted);
}

.sidebar-search:focus {
  outline: none;
  border-color: rgba(34, 211, 238, 0.4);
}

/* ============================================================
   44. BOT CARD GRID
   ============================================================ */
.bot-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.bot-card {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 1.25rem 1.35rem;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  -webkit-backdrop-filter: var(--blur-glass);
  backdrop-filter: var(--blur-glass);
  box-shadow: var(--shadow-card);
  transition:
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-base);
  animation: fadeSlideIn 0.35s ease both;
}

.bot-card:hover {
  border-color: rgba(34, 211, 238, 0.28);
  box-shadow: 0 0 20px rgba(34, 211, 238, 0.07), var(--shadow-card);
  transform: translateY(-2px);
}

.bot-card-header {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.bot-card-header strong {
  flex: 1;
  color: var(--text-strong);
  font-size: 1rem;
  font-weight: 650;
}

.bot-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.bot-status-active {
  background: #4ade80;
  box-shadow: 0 0 6px rgba(74, 222, 128, 0.5);
}

.bot-status-inactive {
  background: rgba(248, 113, 113, 0.7);
}

.bot-card-meta {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  flex: 1;
}

.bot-card-meta code {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  background: rgba(34, 211, 238, 0.06);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  align-self: flex-start;
}

.bot-card-meta span {
  color: var(--text-body);
}

.bot-card-meta span:last-child {
  color: var(--text-muted);
  font-size: 0.75rem;
}

.bot-card-actions {
  padding-top: 0.35rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  justify-content: flex-end;
}

/* ============================================================
   45. CONVERSATION CARDS
   ============================================================ */
.conversation-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.conversation-card {
  display: grid;
  grid-template-rows: auto auto auto;
  gap: 0.5rem;
  padding: 1rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  -webkit-backdrop-filter: var(--blur-glass);
  backdrop-filter: var(--blur-glass);
  box-shadow: var(--shadow-card);
  transition:
    border-color var(--transition-base),
    box-shadow var(--transition-base);
  animation: fadeSlideIn 0.3s ease both;
}

.conversation-card:hover {
  border-color: rgba(34, 211, 238, 0.22);
  box-shadow: 0 0 16px rgba(34, 211, 238, 0.05), var(--shadow-card);
}

.conversation-card-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.conversation-card-header strong {
  color: var(--text-strong);
  font-size: 0.9rem;
  font-weight: 600;
}

.conversation-card-header strong a {
  color: inherit;
  text-decoration: none;
}

.conversation-card-header strong a:hover {
  color: var(--accent);
}

.conversation-card-header .metric-detail {
  padding: 0.15rem 0.5rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  font-size: 0.74rem;
}

.conversation-card-preview {
  font-size: 0.84rem;
  color: var(--text-body);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.conversation-card-footer {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  font-size: 0.78rem;
  color: var(--text-muted);
  padding-top: 0.35rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.conversation-card-footer .secondary-link {
  margin-left: auto;
}

/* ============================================================
   46. DOCUMENT LIST ENHANCEMENTS
   ============================================================ */
.doc-type-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: rgba(34, 211, 238, 0.08);
  border: 1px solid rgba(34, 211, 238, 0.15);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  flex-shrink: 0;
  letter-spacing: 0.03em;
}

.doc-name-cell {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.doc-name-cell strong {
  color: var(--text-strong);
}

.doc-status-processing .doc-name-cell::after,
.doc-status-pending .doc-name-cell::after {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pending);
  animation: glowPulse 1.8s ease-in-out infinite;
  margin-left: 0.25rem;
}

.doc-status-failed .doc-name-cell::after {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--error);
  margin-left: 0.25rem;
}

/* ============================================================
   47. STATUS PILLS — DOCUMENT STATES
   ============================================================ */
.status-pill-ready,
.status-pill-indexed {
  background: var(--success-surface);
  color: var(--success);
  border-color: var(--success-border);
}

.status-pill-failed {
  background: var(--error-surface);
  color: var(--error);
  border-color: var(--error-border);
}

.status-pill-processing {
  background: var(--pending-surface);
  color: var(--pending);
  border-color: var(--pending-border);
}

.status-pill-uploaded {
  background: var(--warning-surface);
  color: var(--warning);
  border-color: var(--warning-border);
}

/* ============================================================
   48. STATUS HERO CARD
   ============================================================ */
.status-hero {
  padding: 1.5rem 1.75rem;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--surface-border);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  animation: fadeSlideIn 0.35s ease both;
}

.status-hero-content {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
}

.status-hero-text {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.status-hero-message {
  margin: 0;
  color: var(--text-strong);
  font-size: 1rem;
  font-weight: 500;
}

.status-hero-note {
  margin: 0;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--warning-surface);
  border: 1px solid var(--warning-border);
  color: var(--warning);
  font-size: 0.875rem;
}

.status-hero-success {
  background: var(--success-surface);
  border-color: var(--success-border);
}

.status-hero-error {
  background: var(--error-surface);
  border-color: var(--error-border);
}

.status-hero-pending {
  background: var(--pending-surface);
  border-color: var(--pending-border);
}

.status-hero-caution {
  background: var(--warning-surface);
  border-color: var(--warning-border);
}

/* ============================================================
   49. COLLAPSIBLE SECTIONS (details/summary)
   ============================================================ */
.collapsible-section {
  display: block;
  padding: 0;
  border-radius: var(--radius-lg);
  background: rgba(0, 0, 0, 0.20);
  border: 1px solid var(--surface-border);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  overflow: hidden;
}

.collapsible-section > summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.35rem;
  gap: 1rem;
  user-select: none;
  transition: background var(--transition-fast);
}

.collapsible-section > summary::-webkit-details-marker {
  display: none;
}

.collapsible-section > summary::marker {
  display: none;
}

.collapsible-section > summary:hover {
  background: var(--surface-hover);
}

.collapsible-section[open] > summary {
  border-bottom: 1px solid var(--surface-border);
}

.collapsible-summary-title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-strong);
}

.collapsible-section .definition-list,
.collapsible-section .table-wrap {
  padding: 1.35rem;
}
