/* ═══════════════════════════════════════════════════════════════════════════════
   SAITS Editor v5.0 — Professional IDE Theme
   ═══════════════════════════════════════════════════════════════════════════════ */

:root {
  --saits-primary: #7c3aed;
  --saits-primary-light: #a78bfa;
  --saits-primary-dark: #5b21b6;
  --saits-secondary: #3dd68c;
  --saits-accent: #10b981;
  --success: #3dd68c;
  --warning: #f59e0b;
  --error: #f87171;
  --info: #67e8f9;
  --gradient-primary: linear-gradient(135deg, #3dd68c 0%, #7c3aed 100%);
  --gradient-button: linear-gradient(90deg, #7c3aed 0%, #3dd68c 100%);
  --font-sans: 'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --dur: 120ms;
  --ease: cubic-bezier(0, 0, 0.2, 1);
  --focus-ring: 0 0 0 2px rgba(124, 58, 237, 0.4);
  --titlebar-h: 38px;
  --statusbar-h: 24px;
  --activity-bar-w: 48px;
  --sidebar-w: 260px;
  --right-sidebar-w: 340px;
  --tab-h: 36px;
  --breadcrumb-h: 22px;
  --terminal-h: 220px;
}

/* ─── Dark Theme (default) ─────────────────────────────────────────────────── */
body[data-theme="dark"] {
  color-scheme: dark;
  --bg-base: #07080f;
  --bg-surface: #0d0e1a;
  --bg-overlay: #0a0b14;
  --bg-mantle: #0d0e1a;
  --bg-crust: #090a12;
  --bg-highlight: rgba(61, 214, 140, 0.07);
  --bg-hover: rgba(255, 255, 255, 0.04);
  --bg-active: rgba(124, 58, 237, 0.14);
  --border: rgba(255, 255, 255, 0.07);
  --border-active: rgba(124, 58, 237, 0.5);
  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --text-muted: #475569;
  --text-inverse: #07080f;
  --titlebar-bg: #090a12;
  --activity-bg: #090a12;
  --activity-fg: #475569;
  --activity-active: #e2e8f0;
  --activity-indicator: #3dd68c;
  --sidebar-bg: #0d0e1a;
  --editor-bg: #0f1018;
  --tab-bg: #0d0e1a;
  --tab-active-bg: #0f1018;
  --tab-active-border: #7c3aed;
  --tab-hover-bg: rgba(255, 255, 255, 0.04);
  --terminal-bg: #090a12;
  --statusbar-bg: linear-gradient(90deg, #3dd68c 0%, #7c3aed 100%);
  --statusbar-fg: #ffffff;
  --scrollbar-thumb: rgba(255, 255, 255, 0.08);
  --scrollbar-hover: rgba(255, 255, 255, 0.14);
  --selection: rgba(124, 58, 237, 0.28);

  /* Docstore / panel aliases */
  --fg: var(--text-primary);
  --fg-muted: var(--text-muted);
  --accent: #7c3aed;
  --accent-green: #3dd68c;
  --bg: var(--bg-base);
  --bg-deeper: var(--bg-surface);
}

/* ─── Light Theme ──────────────────────────────────────────────────────────── */
body[data-theme="light"] {
  color-scheme: light;
  --bg-base: #ffffff;
  --bg-surface: #f8f9fc;
  --bg-overlay: #f1f3f8;
  --bg-mantle: #ffffff;
  --bg-crust: #e8eaf0;
  --bg-highlight: rgba(91, 33, 182, 0.06);
  --bg-hover: rgba(0, 0, 0, 0.03);
  --bg-active: rgba(91, 33, 182, 0.1);
  --border: rgba(0, 0, 0, 0.08);
  --border-active: rgba(91, 33, 182, 0.5);
  --text-primary: #1e293b;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --text-inverse: #ffffff;
  --titlebar-bg: #e8eaf0;
  --activity-bg: #e8eaf0;
  --activity-fg: #94a3b8;
  --activity-active: #1e293b;
  --activity-indicator: #5b21b6;
  --sidebar-bg: #f8f9fc;
  --editor-bg: #ffffff;
  --tab-bg: #f1f3f8;
  --tab-active-bg: #ffffff;
  --tab-active-border: #5b21b6;
  --tab-hover-bg: rgba(0, 0, 0, 0.03);
  --terminal-bg: #f1f3f8;
  --statusbar-bg: #5b21b6;
  --statusbar-fg: #ffffff;
  --scrollbar-thumb: rgba(0, 0, 0, 0.1);
  --scrollbar-hover: rgba(0, 0, 0, 0.2);
  --selection: rgba(91, 33, 182, 0.15);

  /* Docstore / panel aliases */
  --fg: var(--text-primary);
  --fg-muted: var(--text-muted);
  --accent: #5b21b6;
  --bg: var(--bg-base);
  --bg-deeper: var(--bg-surface);
}

/* ─── SAITS Theme (Light + Vibrant) ────────────────────────────────────────── */
body[data-theme="saits"] {
  color-scheme: light;
  --bg-base: #ffffff;
  --bg-surface: #f1f5f9;
  --bg-overlay: #e8ecf2;
  --bg-mantle: #ffffff;
  --bg-crust: #e2e8f0;
  --bg-highlight: rgba(236, 72, 153, 0.07);
  --bg-hover: rgba(0, 0, 0, 0.035);
  --bg-active: rgba(236, 72, 153, 0.1);
  --border: rgba(0, 0, 0, 0.08);
  --border-active: #ec4899;
  --text-primary: #1e293b;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --text-inverse: #ffffff;
  --titlebar-bg: #f8fafc;
  --activity-bg: #f8fafc;
  --activity-fg: #94a3b8;
  --activity-active: #1e293b;
  --activity-indicator: #ec4899;
  --sidebar-bg: #f1f5f9;
  --editor-bg: #ffffff;
  --tab-bg: #f1f5f9;
  --tab-active-bg: #ffffff;
  --tab-active-border: #ec4899;
  --tab-hover-bg: rgba(0, 0, 0, 0.03);
  --terminal-bg: #f8fafc;
  --statusbar-bg: linear-gradient(90deg, #ec4899, #7c3aed, #06b6d4, #10b981);
  --statusbar-fg: #ffffff;
  --scrollbar-thumb: rgba(0, 0, 0, 0.1);
  --scrollbar-hover: rgba(0, 0, 0, 0.2);
  --selection: rgba(236, 72, 153, 0.15);

  /* Docstore / panel aliases */
  --fg: var(--text-primary);
  --fg-muted: var(--text-muted);
  --accent: #ec4899;
  --bg: var(--bg-base);
  --bg-deeper: var(--bg-surface);
}

/* ─── Login Overlay ───────────────────────────────────────────────────────── */

.login-overlay {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

.login-overlay.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.login-overlay-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 15% 50%, rgba(20, 140, 90, 0.25) 0%, transparent 60%),
    radial-gradient(ellipse 60% 65% at 85% 40%, rgba(100, 20, 170, 0.35) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 50% 85%, rgba(60, 10, 100, 0.22) 0%, transparent 70%),
    linear-gradient(160deg, #070a14 0%, #0c0e1e 40%, #12082a 100%);
  z-index: 0;
}

.login-card {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  width: 100%;
  max-width: 420px;
  padding: 0 24px;
}

.login-brand {
  text-align: center;
}

.login-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: rgba(124, 58, 237, 0.15);
  border: 1px solid rgba(124, 58, 237, 0.25);
  margin-bottom: 14px;
}

.login-logo svg {
  stroke: #a78bfa;
  fill: rgba(124, 58, 237, 0.08);
}

.login-brand-text {
  font-family: var(--font-sans);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.35em;
  color: #e2e8f0;
}

.login-brand-sub {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.45em;
  color: rgba(148, 163, 184, 0.5);
  margin-top: 2px;
}

.login-form-card {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 28px 28px 24px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.login-title {
  font-size: 18px;
  font-weight: 700;
  color: #e2e8f0;
  margin: 0 0 4px;
}

.login-subtitle {
  font-size: 13px;
  color: rgba(148, 163, 184, 0.6);
  margin: 0 0 20px;
}

.login-field-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: rgba(148, 163, 184, 0.5);
  margin-bottom: 5px;
  letter-spacing: 0.03em;
}

.login-field {
  display: block;
  width: 100%;
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  color: #e2e8f0;
  font-family: var(--font-sans);
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  margin-bottom: 16px;
}

.login-field::placeholder {
  color: rgba(148, 163, 184, 0.35);
}

.login-field:focus {
  border-color: rgba(124, 58, 237, 0.5);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}

.login-error {
  padding: 8px 12px;
  margin-bottom: 12px;
  border-radius: 8px;
  background: rgba(248, 113, 113, 0.1);
  border: 1px solid rgba(248, 113, 113, 0.2);
  color: #f87171;
  font-size: 12px;
}

.login-submit-btn {
  display: block;
  width: 100%;
  padding: 11px 0;
  border: none;
  border-radius: 8px;
  background: linear-gradient(90deg, #7c3aed 0%, #3dd68c 100%);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
}

.login-submit-btn:hover {
  opacity: 0.9;
}

.login-submit-btn:active {
  transform: scale(0.985);
}

.login-submit-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.login-force-logout {
  display: block;
  width: 100%;
  padding: 10px 0;
  margin-top: 8px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  background: transparent;
  color: rgba(148, 163, 184, 0.5);
  font-family: var(--font-sans);
  font-size: 13px;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}

.login-force-logout:hover {
  color: rgba(148, 163, 184, 0.8);
  border-color: rgba(255, 255, 255, 0.15);
}

.login-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: rgba(148, 163, 184, 0.3);
  letter-spacing: 0.04em;
}

/* ─── Reset & Base ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; overflow: hidden; }

body {
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.4;
  color: var(--text-primary);
  background: var(--bg-base);
  display: grid;
  grid-template-rows: var(--titlebar-h) 1fr var(--statusbar-h);
  -webkit-font-smoothing: antialiased;
  position: relative;
}

/* ─── Dark Theme Ambient Glow ──────────────────────────────────────────────── */
body[data-theme="dark"]::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 65% 55% at 12% 50%, rgba(20, 120, 80, 0.20) 0%, transparent 65%),
    radial-gradient(ellipse 55% 60% at 88% 45%, rgba(90, 20, 150, 0.28) 0%, transparent 65%),
    radial-gradient(ellipse 35% 35% at 50% 90%, rgba(50, 10, 90, 0.18) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

::selection { background: var(--selection); }

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--scrollbar-hover); }
::-webkit-scrollbar-corner { background: transparent; }

/* ─── Title Bar ────────────────────────────────────────────────────────────── */
.titlebar {
  display: grid;
  grid-template-columns: 200px 1fr 200px;
  align-items: center;
  height: var(--titlebar-h);
  background: var(--titlebar-bg);
  border-bottom: 1px solid var(--border);
  padding: 0 12px;
  -webkit-app-region: drag;
  user-select: none;
  z-index: 100;
}

.titlebar-left {
  display: flex;
  align-items: center;
  gap: 8px;
  -webkit-app-region: no-drag;
}

.brand-mark {
  width: 22px;
  height: 22px;
  border-radius: 5px;
  background: var(--gradient-primary);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.brand-mark svg {
  width: 12px;
  height: 12px;
  stroke: white;
  stroke-width: 1.8;
  fill: none;
}

.brand-name {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: -0.01em;
}

.titlebar-center {
  display: flex;
  justify-content: center;
  -webkit-app-region: no-drag;
}

.titlebar-search {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 26px;
  padding: 0 12px;
  min-width: 320px;
  max-width: 500px;
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-hover);
  color: var(--text-muted);
  font-size: 12px;
  cursor: pointer;
  transition: border-color var(--dur) var(--ease);
}

.titlebar-search:hover { border-color: var(--border-active); }
.titlebar-search svg { flex-shrink: 0; opacity: 0.5; }
.titlebar-search span { flex: 1; text-align: left; }
.titlebar-search kbd {
  font-family: var(--font-sans);
  font-size: 10px;
  padding: 1px 5px;
  border-radius: 3px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.titlebar-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  -webkit-app-region: no-drag;
}

.titlebar-icon-btn {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 5px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.titlebar-icon-btn:hover { background: var(--bg-hover); color: var(--text-primary); }

/* ─── Titlebar Status Pills ────────────────────────────────────────────────── */
.tb-status-row {
  display: flex;
  align-items: center;
  gap: 4px;
}

.tb-pill {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 22px;
  padding: 0 9px;
  border-radius: 11px;
  font-size: 10.5px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s, opacity 0.15s;
  -webkit-app-region: no-drag;
  background: rgba(255,255,255,0.04);
  color: var(--text-muted);
}

.tb-pill:hover {
  background: rgba(255,255,255,0.08);
}

.tb-pill-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.6;
  flex-shrink: 0;
}

.tb-pill-label { line-height: 1; }

/* ── Pill Variants ── */
.tb-pill--green {
  background: rgba(16, 185, 129, 0.12);
  color: #34d399;
  border-color: rgba(16, 185, 129, 0.25);
}
.tb-pill--green .tb-pill-dot { background: #34d399; opacity: 1; }
.tb-pill--green:hover { background: rgba(16, 185, 129, 0.22); }

.tb-pill--purple {
  background: rgba(139, 92, 246, 0.12);
  color: var(--saits-accent);
  border-color: rgba(139, 92, 246, 0.22);
}
.tb-pill--purple:hover { background: rgba(139, 92, 246, 0.22); }

.tb-pill--amber {
  background: rgba(245, 158, 11, 0.12);
  color: #fbbf24;
  border-color: rgba(245, 158, 11, 0.22);
}
.tb-pill--amber .tb-pill-dot { background: #fbbf24; opacity: 1; }
.tb-pill--amber:hover { background: rgba(245, 158, 11, 0.22); }

.tb-pill--red {
  background: rgba(239, 68, 68, 0.12);
  color: #f87171;
  border-color: rgba(239, 68, 68, 0.22);
}
.tb-pill--red .tb-pill-dot { background: #f87171; opacity: 1; }

.tb-pill--dim {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-muted);
  border-color: rgba(255, 255, 255, 0.06);
  opacity: 0.55;
}
.tb-pill--dim:hover { opacity: 0.85; background: rgba(255,255,255,0.06); }

/* ── Hover Tooltip ── */
.tb-pill-tooltip {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 180px;
  padding: 8px 10px;
  background: var(--bg-overlay, #1e1e2e);
  border: 1px solid var(--border);
  border-radius: 6px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
  z-index: 1000;
  text-align: left;
  pointer-events: none;
}
.tb-pill:hover .tb-pill-tooltip { display: block; }

.tb-tt-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 3px;
}
.tb-tt-detail {
  font-size: 10px;
  font-weight: 400;
  color: var(--text-muted);
  line-height: 1.4;
  white-space: pre-line;
}

/* ─── Auth Actions ─────────────────────────────────────────────────────────── */
.tb-auth-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: 2px;
}

.tb-email {
  font-size: 11px;
  color: var(--text-secondary);
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tb-action-btn {
  padding: 2px 10px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  -webkit-app-region: no-drag;
  border: 1px solid var(--border);
  background: var(--bg-hover);
  color: var(--text-secondary);
}
.tb-action-btn:hover {
  background: var(--accent);
  color: var(--bg-base);
  border-color: var(--accent);
}
.tb-action-btn--login {
  background: rgba(16, 185, 129, 0.12);
  color: #34d399;
  border-color: rgba(16, 185, 129, 0.3);
}
.tb-action-btn--login:hover {
  background: #34d399;
  color: #0f172a;
  border-color: #34d399;
}
.tb-action-btn--logout {
  background: rgba(239, 68, 68, 0.08);
  color: #f87171;
  border-color: rgba(239, 68, 68, 0.2);
}
.tb-action-btn--logout:hover {
  background: #f87171;
  color: #0f172a;
  border-color: #f87171;
}

/* ─── IDE Container ────────────────────────────────────────────────────────── */
.ide-container {
  display: grid;
  grid-template-columns: var(--activity-bar-w) var(--sidebar-w) 3px 1fr 3px var(--right-sidebar-w);
  min-height: 0;
  overflow: hidden;
}

.ide-container.right-sidebar-hidden {
  grid-template-columns: var(--activity-bar-w) var(--sidebar-w) 3px 1fr 0px 0px;
}

/* ─── Activity Bar ─────────────────────────────────────────────────────────── */
.activity-bar {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--activity-bg);
  border-right: 1px solid var(--border);
  padding: 4px 0;
}

.activity-bar-top, .activity-bar-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.activity-btn {
  position: relative;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 0;
  background: transparent;
  color: var(--activity-fg);
  cursor: pointer;
  transition: color var(--dur) var(--ease);
}

.activity-btn:hover { color: var(--activity-active); }

.activity-btn.active {
  color: var(--activity-active);
}

.activity-btn.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--activity-indicator);
  border-radius: 0 2px 2px 0;
}

/* ─── SAITS Theme: Colorful Activity Bar Icons ────────────────────────────── */
body[data-theme="saits"] .activity-btn svg {
  padding: 4px;
  border-radius: 8px;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
body[data-theme="saits"] .activity-btn[data-panel="explorer"] svg {
  background: rgba(16, 185, 129, 0.12);
  color: #10b981;
}
body[data-theme="saits"] .activity-btn[data-panel="explorer"].active svg,
body[data-theme="saits"] .activity-btn[data-panel="explorer"]:hover svg {
  background: #10b981;
  color: #fff;
}
body[data-theme="saits"] .activity-btn[data-panel="search"] svg {
  background: rgba(59, 130, 246, 0.12);
  color: #3b82f6;
}
body[data-theme="saits"] .activity-btn[data-panel="search"].active svg,
body[data-theme="saits"] .activity-btn[data-panel="search"]:hover svg {
  background: #3b82f6;
  color: #fff;
}
body[data-theme="saits"] .activity-btn[data-panel="git"] svg {
  background: rgba(245, 158, 11, 0.12);
  color: #f59e0b;
}
body[data-theme="saits"] .activity-btn[data-panel="git"].active svg,
body[data-theme="saits"] .activity-btn[data-panel="git"]:hover svg {
  background: #f59e0b;
  color: #fff;
}
body[data-theme="saits"] .activity-btn[data-panel="outline"] svg {
  background: rgba(124, 58, 237, 0.12);
  color: #7c3aed;
}
body[data-theme="saits"] .activity-btn[data-panel="outline"].active svg,
body[data-theme="saits"] .activity-btn[data-panel="outline"]:hover svg {
  background: #7c3aed;
  color: #fff;
}
body[data-theme="saits"] .activity-btn[data-panel="docstore"] svg {
  background: rgba(6, 182, 212, 0.12);
  color: #06b6d4;
}
body[data-theme="saits"] .activity-btn[data-panel="docstore"].active svg,
body[data-theme="saits"] .activity-btn[data-panel="docstore"]:hover svg {
  background: #06b6d4;
  color: #fff;
}
body[data-theme="saits"] #cascadeToggleBtn svg {
  background: rgba(236, 72, 153, 0.12);
  color: #ec4899;
}
body[data-theme="saits"] #cascadeToggleBtn.active svg,
body[data-theme="saits"] #cascadeToggleBtn:hover svg {
  background: #ec4899;
  color: #fff;
}
body[data-theme="saits"] #accountBtn svg {
  background: rgba(139, 92, 246, 0.12);
  color: #8b5cf6;
}
body[data-theme="saits"] #accountBtn:hover svg {
  background: #8b5cf6;
  color: #fff;
}

/* ─── SAITS Theme: Brand & Chat ───────────────────────────────────────────── */
body[data-theme="saits"] .brand-mark {
  background: linear-gradient(135deg, #ec4899, #7c3aed, #06b6d4);
}
body[data-theme="saits"] .message-user {
  background: rgba(236, 72, 153, 0.12);
  border: 1px solid rgba(236, 72, 153, 0.18);
}
body[data-theme="saits"] .message-bot {
  background: #f8fafc;
  border: 1px solid rgba(0, 0, 0, 0.06);
}
body[data-theme="saits"] .activity-bar {
  border-right: 1px solid rgba(0, 0, 0, 0.06);
}
body[data-theme="saits"] .sidebar-input:focus {
  border-color: #ec4899;
  box-shadow: 0 0 0 2px rgba(236, 72, 153, 0.12);
}
body[data-theme="saits"] .docstore-badge.online {
  background: linear-gradient(135deg, #10b981, #06b6d4);
}
body[data-theme="saits"] .docstore-btn-primary {
  background: linear-gradient(135deg, #ec4899, #7c3aed);
}
body[data-theme="saits"] .send-btn {
  background: linear-gradient(135deg, #ec4899, #7c3aed);
}
body[data-theme="saits"] .tab-active-border,
body[data-theme="saits"] .activity-btn.active::before {
  background: linear-gradient(180deg, #ec4899, #7c3aed);
}

/* ─── Sidebar ──────────────────────────────────────────────────────────────── */
.sidebar {
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.sidebar-panel {
  display: none;
  flex-direction: column;
  min-height: 0;
  flex: 1;
}

.sidebar-panel.active { display: flex; }

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 38px;
  padding: 0 16px;
  flex-shrink: 0;
}

.sidebar-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.sidebar-actions {
  display: flex;
  align-items: center;
  gap: 2px;
}

.sidebar-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0 14px;
}

/* ─── Project Selector ─────────────────────────────────────────────────────── */
.project-selector {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.project-current {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  padding: 2px 4px;
  border-radius: 4px;
  transition: background var(--dur) var(--ease);
  min-width: 0;
  flex: 1;
}

.project-current:hover { background: var(--bg-hover); }
.project-current span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.project-chevron { flex-shrink: 0; transition: transform var(--dur) var(--ease); }
.project-selector.open .project-chevron { transform: rotate(180deg); }

.project-actions {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
}

.project-list {
  border-bottom: 1px solid var(--border);
  max-height: 240px;
  overflow-y: auto;
  background: var(--bg-surface);
}

.project-list.hidden { display: none; }

.project-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  cursor: pointer;
  font-size: 12px;
  color: var(--text-secondary);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}

.project-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.project-item.active { color: var(--saits-accent); font-weight: 600; }

.project-item-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.project-item-meta {
  font-size: 10px;
  color: var(--text-muted);
  flex-shrink: 0;
}

.project-empty {
  padding: 16px 12px;
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
}

/* ─── Icon Buttons ─────────────────────────────────────────────────────────── */
.icon-btn {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border: none;
  border-radius: 4px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 11px;
  font-weight: 600;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.icon-btn:hover { background: var(--bg-hover); color: var(--text-primary); }
.icon-btn.active { background: var(--bg-active); color: var(--text-primary); }

.toggle-btn {
  font-family: var(--font-mono);
  font-size: 11px;
}

/* ─── File Tree ────────────────────────────────────────────────────────────── */
.file-tree {
  padding: 4px 0;
}

.tree-item {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 26px;
  padding: 0 16px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: background var(--dur) var(--ease);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}

.tree-item:hover { background: var(--bg-hover); }
.tree-item.active { background: var(--bg-active); color: var(--text-primary); }
.tree-item.focused { background: var(--bg-highlight); }

.tree-item svg { flex-shrink: 0; opacity: 0.6; }
.tree-item .tree-name { overflow: hidden; text-overflow: ellipsis; }

.tree-indent { display: inline-block; width: 16px; flex-shrink: 0; }

.tree-chevron {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  transition: transform var(--dur) var(--ease);
}

.tree-chevron.open { transform: rotate(90deg); }
.tree-chevron.hidden { visibility: hidden; }

/* ─── Search Panel ─────────────────────────────────────────────────────────── */
.search-box {
  padding: 10px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sidebar-input {
  width: 100%;
  height: 28px;
  padding: 0 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 12px;
  outline: none;
  transition: border-color var(--dur) var(--ease);
}

.sidebar-input:focus { border-color: var(--border-active); }

.search-options {
  display: flex;
  gap: 4px;
}

.search-results {
  padding: 4px 0;
}

.search-result-file {
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}

.search-result-line {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 2px 12px 2px 28px;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  cursor: pointer;
  transition: background var(--dur) var(--ease);
}

.search-result-line:hover { background: var(--bg-hover); }
.search-result-line .line-num { color: var(--text-muted); min-width: 32px; }
.search-result-line .match { color: var(--warning); font-weight: 600; }

/* ─── Git Panel ────────────────────────────────────────────────────────────── */
.git-branch-info {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  font-size: 12px;
  color: var(--text-secondary);
}

.git-changes { padding: 4px 0; }

.git-file {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 24px;
  padding: 0 16px;
  font-size: 12px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--dur) var(--ease);
}

.git-file:hover { background: var(--bg-hover); }
.git-file .git-status { font-weight: 700; min-width: 16px; text-align: center; }
.git-file .git-status.added { color: var(--success); }
.git-file .git-status.modified { color: var(--warning); }
.git-file .git-status.deleted { color: var(--error); }
.git-file .git-status.untracked { color: var(--text-muted); }

.git-section-label {
  padding: 6px 16px 2px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  text-transform: uppercase;
}

.git-commit-box {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
}

.git-commit-input {
  width: 100%;
  resize: vertical;
  min-height: 36px;
  max-height: 120px;
  font-size: 12px;
  margin-bottom: 6px;
}

.git-commit-actions {
  display: flex;
  gap: 6px;
}

.git-commit-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  font-size: 11px;
  font-weight: 600;
  color: var(--bg-base);
  background: var(--accent);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: opacity var(--dur) var(--ease);
}

.git-commit-btn:hover { opacity: 0.85; }
.git-commit-btn:disabled { opacity: 0.4; cursor: not-allowed; }

.git-diff-view {
  max-height: 300px;
  overflow: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.5;
  white-space: pre;
  padding: 0 8px;
}

.git-diff-view .diff-add { color: var(--success); }
.git-diff-view .diff-del { color: var(--error); }
.git-diff-view .diff-hunk { color: var(--accent); font-weight: 600; }
.git-diff-view .diff-meta { color: var(--text-muted); }

.git-log { padding: 4px 0; }

.git-log-entry {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 22px;
  padding: 0 16px;
  font-size: 11px;
  color: var(--text-secondary);
}

.git-log-entry .git-log-hash {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent);
  min-width: 56px;
}

.git-log-entry .git-log-msg {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ─── Outline Panel ────────────────────────────────────────────────────────── */
.outline-tree { padding: 4px 0; }

.outline-item {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 24px;
  padding: 0 12px;
  font-size: 12px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--dur) var(--ease);
}

.outline-item:hover { background: var(--bg-hover); }

.outline-item .outline-icon {
  font-size: 10px;
  font-weight: 700;
  min-width: 16px;
  text-align: center;
  border-radius: 2px;
  padding: 0 2px;
}

.outline-icon.fn { color: var(--accent); }
.outline-icon.cls { color: var(--warning); }
.outline-icon.var { color: var(--success); }
.outline-icon.iface { color: #06b6d4; }
.outline-icon.enum { color: #f97316; }
.outline-icon.prop { color: var(--text-muted); }
.outline-icon.other { color: var(--text-muted); }

.outline-item .outline-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.outline-item .outline-detail {
  font-size: 10px;
  color: var(--text-muted);
  margin-left: auto;
}

.outline-empty {
  padding: 12px 16px;
  color: var(--text-muted);
  font-size: 12px;
}

/* ─── Cascade AI Panel ─────────────────────────────────────────────────────── */
.toggle-mini {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
}

.toggle-mini input[type="checkbox"] {
  width: 14px;
  height: 14px;
  accent-color: var(--saits-accent);
}

/* ─── Right Sidebar ────────────────────────────────────────────────────────── */
.right-sidebar {
  background: var(--sidebar-bg);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.right-sidebar-hidden .right-sidebar {
  display: none;
}

.right-sidebar-hidden .resize-handle-right {
  display: none;
}

.resize-handle-right {
  cursor: col-resize;
  background: transparent;
  transition: background var(--dur) var(--ease);
}

.resize-handle-right:hover {
  background: var(--saits-accent);
}

.cascade-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow-y: hidden;
}

.chat-log {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.message {
  max-width: 95%;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.5;
  word-wrap: break-word;
}

.message-user {
  align-self: flex-end;
  background: rgba(139, 92, 246, 0.2);
  color: var(--text-primary);
}

.message-bot {
  align-self: flex-start;
  background: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.message-error {
  align-self: flex-start;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.25);
  color: var(--error);
}

.message p { margin: 4px 0; }
.message p:first-child { margin-top: 0; }
.message p:last-child { margin-bottom: 0; }
.message h1, .message h2, .message h3, .message h4, .message h5, .message h6 {
  margin: 8px 0 4px;
  font-weight: 600;
  line-height: 1.3;
}
.message h1 { font-size: 16px; }
.message h2 { font-size: 15px; }
.message h3 { font-size: 14px; }
.message h4, .message h5, .message h6 { font-size: 13px; }

.message ul, .message ol {
  margin: 4px 0;
  padding-left: 20px;
}
.message li { margin: 2px 0; }
.message li > p { margin: 2px 0; }

.message blockquote {
  margin: 6px 0;
  padding: 4px 10px;
  border-left: 3px solid var(--saits-accent, #8b5cf6);
  background: rgba(139, 92, 246, 0.06);
  border-radius: 0 4px 4px 0;
}

.message table {
  margin: 6px 0;
  border-collapse: collapse;
  font-size: 12px;
  width: 100%;
}
.message th, .message td {
  padding: 4px 8px;
  border: 1px solid var(--border);
  text-align: left;
}
.message th {
  background: var(--bg-overlay);
  font-weight: 600;
}

.message hr {
  margin: 8px 0;
  border: none;
  border-top: 1px solid var(--border);
}

.message a {
  color: var(--saits-accent, #8b5cf6);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

.message strong { font-weight: 600; }
.message em { font-style: italic; }

.message code {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 1px 5px;
  border-radius: 3px;
  background: var(--bg-overlay);
}

.message pre {
  margin: 6px 0;
  padding: 0;
  border-radius: 6px;
  background: var(--bg-overlay);
  font-family: var(--font-mono);
  font-size: 12px;
  overflow: hidden;
  position: relative;
}

.message pre code {
  display: block;
  padding: 8px 12px;
  background: none;
  overflow-x: auto;
  border-radius: 0;
}

.code-block-wrapper { position: relative; }

.code-block-toolbar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  background: rgba(0, 0, 0, 0.15);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 11px;
}

.code-block-lang {
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-right: auto;
}

.code-block-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 3px;
  cursor: pointer;
  font-family: var(--font-ui);
  transition: background 0.15s, color 0.15s;
}
.code-block-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--text-primary);
}

.chat-form {
  padding: 10px 16px 14px;
  flex-shrink: 0;
  margin-top: auto;
}

.chat-input-wrap {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-base);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease);
}

.chat-input-wrap:focus-within { border-color: var(--border-active); }

.chat-input {
  width: 100%;
  min-height: 60px;
  max-height: 200px;
  padding: 10px 12px 4px;
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.4;
  resize: none;
  outline: none;
}

.chat-input::placeholder { color: var(--text-muted); }

.chat-input-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 8px 6px;
}

.chat-model-label {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
}

.send-btn {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 6px;
  background: var(--gradient-button);
  color: white;
  cursor: pointer;
  transition: opacity var(--dur) var(--ease);
}

.send-btn:hover { opacity: 0.85; }

.stop-btn {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 6px;
  background: var(--error);
  color: white;
  cursor: pointer;
  transition: opacity var(--dur) var(--ease);
}
.stop-btn:hover { opacity: 0.85; }

.typing-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  font-size: 12px;
  color: var(--fg-muted);
  font-style: italic;
}
.typing-indicator .typing-dots {
  display: inline-flex;
  gap: 3px;
}
.typing-indicator .typing-dots span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--fg-muted);
  animation: typingBounce 1.2s infinite;
}
.typing-indicator .typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator .typing-dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingBounce {
  0%, 80%, 100% { opacity: 0.3; transform: scale(0.8); }
  40% { opacity: 1; transform: scale(1.1); }
}

/* ─── Document Store Panel ─────────────────────────────────────────────────── */
.docstore-status {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px 16px;
  background: linear-gradient(135deg, var(--bg-deeper), color-mix(in srgb, var(--bg-deeper) 85%, var(--accent)));
  border-radius: 8px;
  margin-bottom: 12px;
  border: 1px solid var(--border);
}
.docstore-status-header {
  display: flex;
  align-items: center;
  gap: 8px;
}
.docstore-status-icon {
  opacity: 0.6;
}
.docstore-value {
  color: var(--fg);
  font-variant-numeric: tabular-nums;
}
.docstore-badge {
  padding: 2px 10px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.docstore-badge.online { background: var(--success); color: #fff; }
.docstore-badge.offline { background: var(--error); color: #fff; }
.docstore-badge.empty { background: var(--warning); color: #1a1a1a; }

.docstore-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}
.docstore-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  padding: 4px 0;
}
.docstore-stat-value {
  font-size: 18px;
  font-weight: 700;
  color: var(--fg);
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}
.docstore-stat-label {
  font-size: 10px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.docstore-stat-divider {
  width: 1px;
  height: 28px;
  background: var(--border);
  margin: 0 4px;
}
.docstore-db-path {
  font-size: 10px;
  color: var(--fg-muted);
  opacity: 0.6;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: center;
}

.docstore-section {
  margin-bottom: 14px;
}
.docstore-section-grow {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}
.docstore-section-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--fg-muted);
  letter-spacing: 0.05em;
  padding: 10px 0 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.docstore-count-badge {
  font-size: 10px;
  font-weight: 600;
  background: var(--bg-hover);
  color: var(--fg-muted);
  padding: 0 6px;
  border-radius: 8px;
  min-width: 18px;
  text-align: center;
}

/* Folder picker */
.docstore-folder-picker {
  display: flex;
  gap: 4px;
  align-items: stretch;
}
.docstore-folder-display {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-deeper);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0 8px;
  min-width: 0;
  transition: border-color var(--dur) var(--ease);
}
.docstore-folder-display:focus-within {
  border-color: var(--accent);
}
.docstore-folder-display svg {
  flex-shrink: 0;
  color: var(--fg-muted);
}
.docstore-folder-input {
  flex: 1;
  min-width: 0;
  background: none;
  border: none;
  outline: none;
  color: var(--fg);
  font-size: 12px;
  font-family: inherit;
  padding: 6px 0;
}
.docstore-folder-input::placeholder {
  color: var(--fg-muted);
  opacity: 0.6;
}
.docstore-btn-browse {
  background: var(--bg-hover);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.docstore-btn-browse:hover {
  background: var(--bg-deeper);
  border-color: var(--accent);
  color: var(--accent);
}

.docstore-saved-location {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 8px;
  margin-top: 6px;
  background: color-mix(in srgb, var(--success) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--success) 30%, transparent);
  border-radius: 6px;
  font-size: 11px;
  color: var(--success);
}
.docstore-saved-location svg {
  flex-shrink: 0;
}
.docstore-saved-location span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--fg-muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
}
.docstore-btn-save {
  background: linear-gradient(135deg, var(--success), color-mix(in srgb, var(--success) 80%, var(--accent)));
  color: #fff;
}
.docstore-btn-save:hover {
  filter: brightness(1.15);
}

.docstore-filter-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 6px;
}
.docstore-filter-icon {
  flex-shrink: 0;
  color: var(--fg-muted);
  opacity: 0.5;
}
.docstore-filter-input {
  flex: 1;
  font-size: 11px;
}

/* Buttons */
.docstore-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 14px;
  border: none;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--dur) var(--ease);
}
.docstore-btn:hover { filter: brightness(1.1); transform: translateY(-0.5px); }
.docstore-btn:active { transform: translateY(0); }
.docstore-btn:disabled { opacity: 0.4; cursor: not-allowed; filter: none; transform: none; }
.docstore-btn-primary { background: var(--accent); color: #fff; }
.docstore-btn-secondary { background: var(--bg-hover); color: var(--fg); border: 1px solid var(--border); }
.docstore-btn-danger { background: color-mix(in srgb, var(--error) 85%, transparent); color: #fff; }
.docstore-btn-danger:hover { background: var(--error); }
.docstore-btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}
.docstore-btn-outline:hover { background: color-mix(in srgb, var(--accent) 12%, transparent); }
.docstore-btn-sm { padding: 3px 10px; font-size: 11px; }
.docstore-btn-full { width: 100%; margin-top: 8px; padding: 7px 12px; }
.docstore-btn-flex { flex: 1; }

/* Dropzone */
.docstore-dropzone {
  border: 1.5px dashed var(--border);
  border-radius: 8px;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
  cursor: pointer;
}
.docstore-dropzone:hover,
.docstore-dropzone.drag-over {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 6%, transparent);
}
.docstore-dropzone.drag-over {
  border-style: solid;
}
.docstore-dropzone-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 20px 16px;
  text-align: center;
}
.docstore-dropzone-text {
  font-size: 12px;
  color: var(--fg-muted);
}
.docstore-dropzone-or {
  font-size: 10px;
  color: var(--fg-muted);
  opacity: 0.5;
}

/* Search box with icon */
.docstore-search-box {
  position: relative;
  margin-bottom: 6px;
}
.docstore-search-icon {
  position: absolute;
  left: 8px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--fg-muted);
  opacity: 0.5;
  pointer-events: none;
}
.docstore-search-input {
  padding-left: 28px !important;
}

/* Document list */
.docstore-doc-list {
  max-height: 240px;
  overflow-y: auto;
  font-size: 12px;
  border-radius: 6px;
}
.docstore-doc-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 4px;
  cursor: default;
  transition: background var(--dur) var(--ease);
}
.docstore-doc-item:hover {
  background: var(--bg-hover);
}
.docstore-doc-icon {
  flex-shrink: 0;
  color: var(--fg-muted);
  opacity: 0.7;
}
.docstore-doc-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--fg);
  font-size: 12px;
}
.docstore-doc-path {
  font-size: 10px;
  color: var(--fg-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100px;
  opacity: 0.6;
}

.docstore-empty {
  padding: 20px 12px;
  text-align: center;
  color: var(--fg-muted);
  font-size: 12px;
  opacity: 0.6;
}

/* Actions bar */
.docstore-actions {
  display: flex;
  gap: 8px;
  padding: 10px 0 4px;
  border-top: 1px solid var(--border);
  margin-top: auto;
}

/* Progress / busy */
.docstore-progress {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--bg-deeper);
  border-radius: 6px;
  margin-bottom: 8px;
  font-size: 12px;
  color: var(--fg-muted);
}
.docstore-progress.active { display: flex; }
.docstore-progress-spinner {
  width: 14px;
  height: 14px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: docstoreSpin 0.8s linear infinite;
}
@keyframes docstoreSpin {
  to { transform: rotate(360deg); }
}

/* ─── Folder Browser Dialog ───────────────────────────────────────────────── */
.folder-browser-dialog {
  max-width: 480px;
  width: 90vw;
}
.folder-browser-dialog::backdrop {
  background: rgba(0,0,0,0.85);
}
.folder-browser {
  display: flex;
  flex-direction: column;
  max-height: 70vh;
}
.folder-browser-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 8px;
}
.folder-browser-header h3 {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
}
.folder-browser-path {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  background: var(--bg-deeper);
  border-radius: 6px;
  margin-bottom: 8px;
  min-height: 32px;
}
.folder-browser-up {
  background: none;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--fg-muted);
  cursor: pointer;
  padding: 3px 5px;
  display: flex;
  align-items: center;
  transition: all var(--dur) var(--ease);
}
.folder-browser-up:hover {
  color: var(--accent);
  border-color: var(--accent);
}
.folder-browser-up:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}
.folder-browser-current {
  font-size: 12px;
  color: var(--fg);
  font-family: 'JetBrains Mono', monospace;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}
.folder-browser-list {
  flex: 1;
  overflow-y: auto;
  min-height: 200px;
  max-height: 400px;
  border: 1px solid var(--border);
  border-radius: 6px;
  margin-bottom: 10px;
}
.folder-browser-entry {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  cursor: pointer;
  transition: background var(--dur) var(--ease);
  font-size: 13px;
  color: var(--fg);
  border-bottom: 1px solid color-mix(in srgb, var(--border) 40%, transparent);
}
.folder-browser-entry:last-child {
  border-bottom: none;
}
.folder-browser-entry:hover {
  background: var(--bg-hover);
}
.folder-browser-entry.selected {
  background: color-mix(in srgb, var(--accent) 15%, transparent);
  color: var(--accent);
}
.folder-browser-entry svg {
  flex-shrink: 0;
}
.folder-browser-entry-dir svg {
  color: var(--warning);
}
.folder-browser-entry-file svg {
  color: var(--fg-muted);
  opacity: 0.5;
}
.folder-browser-entry-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.folder-browser-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}
.folder-browser-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  color: var(--fg-muted);
  font-size: 13px;
  gap: 8px;
}

/* ─── Resize Handles ───────────────────────────────────────────────────────── */
.resize-handle {
  background: transparent;
  transition: background var(--dur) var(--ease);
  z-index: 10;
}

.resize-handle:hover, .resize-handle.active {
  background: var(--border-active);
}

.resize-handle-sidebar {
  width: 3px;
  cursor: col-resize;
}

.resize-handle-terminal {
  height: 3px;
  cursor: row-resize;
}

/* ─── Editor Area ──────────────────────────────────────────────────────────── */
.editor-area {
  display: grid;
  grid-template-rows: var(--tab-h) var(--breadcrumb-h) 1fr 3px var(--terminal-h);
  min-height: 0;
  overflow: hidden;
  background: var(--editor-bg);
}

/* ─── Tab Bar ──────────────────────────────────────────────────────────────── */
.tab-bar {
  display: flex;
  align-items: stretch;
  background: var(--tab-bg);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.tab-list {
  display: flex;
  flex: 1;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
}

.tab-list::-webkit-scrollbar { height: 0; }

.tab {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 100%;
  padding: 0 12px;
  border: none;
  border-right: 1px solid var(--border);
  border-top: 2px solid transparent;
  background: var(--tab-bg);
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 12px;
  white-space: nowrap;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
  flex-shrink: 0;
}

.tab:hover { background: var(--tab-hover-bg); color: var(--text-secondary); }

.tab.active {
  background: var(--tab-active-bg);
  color: var(--text-primary);
  border-top-color: var(--tab-active-border);
}

.tab .tab-close {
  display: grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border: none;
  border-radius: 3px;
  background: transparent;
  color: var(--text-muted);
  font-size: 14px;
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--dur) var(--ease), background var(--dur) var(--ease);
}

.tab:hover .tab-close, .tab.active .tab-close { opacity: 1; }
.tab .tab-close:hover { background: var(--bg-hover); color: var(--text-primary); }

.tab .tab-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-muted);
  display: none;
}

.tab.modified .tab-dot { display: block; }
.tab.modified .tab-close { display: none; }

.tab-bar-actions {
  display: flex;
  align-items: center;
  padding: 0 8px;
  flex-shrink: 0;
}

/* ─── Breadcrumb ───────────────────────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  height: var(--breadcrumb-h);
  padding: 0 12px;
  background: var(--editor-bg);
  border-bottom: 1px solid var(--border);
  font-size: 11px;
  color: var(--text-muted);
  gap: 4px;
  overflow: hidden;
}

.breadcrumb-sep { opacity: 0.4; }
.breadcrumb-item { cursor: pointer; }
.breadcrumb-item:hover { color: var(--text-primary); }

/* ─── Editor Host ──────────────────────────────────────────────────────────── */
.editor-host {
  position: relative;
  min-height: 0;
  overflow: hidden;
}

.monaco-host {
  position: absolute;
  inset: 0;
  display: none;
}

.monaco-host.visible { display: block; }

/* ─── Welcome Screen ──────────────────────────────────────────────────────── */
.welcome-screen {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: var(--editor-bg);
}

.welcome-screen.hidden { display: none; }

.welcome-content {
  text-align: center;
  max-width: 400px;
}

.welcome-logo {
  margin-bottom: 16px;
  opacity: 0.15;
}

.welcome-logo svg { stroke: var(--text-primary); }

.welcome-content h1 {
  margin: 0 0 4px;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.welcome-subtitle {
  margin: 0 0 32px;
  font-size: 14px;
  color: var(--text-muted);
}

.welcome-shortcuts {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
}

.shortcut-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 6px 12px;
  border-radius: 6px;
  transition: background var(--dur) var(--ease);
}

.shortcut-item:hover { background: var(--bg-hover); }

.shortcut-item kbd {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  min-width: 48px;
  text-align: center;
  border-radius: 4px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text-secondary);
}

.shortcut-item span {
  font-size: 13px;
  color: var(--text-secondary);
}

/* ─── Terminal Panel ───────────────────────────────────────────────────────── */
.terminal-panel {
  display: flex;
  flex-direction: column;
  background: var(--terminal-bg);
  border-top: 1px solid var(--border);
  min-height: 0;
  overflow: hidden;
}

.terminal-panel.collapsed {
  display: none;
}

.terminal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 32px;
  padding: 0 8px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.terminal-tabs {
  display: flex;
  align-items: center;
  gap: 4px;
}

.terminal-tab {
  display: flex;
  align-items: center;
  gap: 4px;
  height: 24px;
  padding: 0 8px;
  border: none;
  border-radius: 4px;
  background: transparent;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.terminal-tab:hover { background: var(--bg-hover); }
.terminal-tab.active { background: var(--bg-active); color: var(--text-primary); }
.terminal-tab .terminal-tab-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border: none;
  border-radius: 3px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s, background 0.15s;
  padding: 0;
  margin-left: 2px;
}
.terminal-tab:hover .terminal-tab-close,
.terminal-tab.active .terminal-tab-close { opacity: 1; }
.terminal-tab .terminal-tab-close:hover { background: var(--bg-hover); color: var(--red, #f38ba8); }

.terminal-actions {
  display: flex;
  align-items: center;
  gap: 2px;
}

.terminal-body {
  flex: 1;
  min-height: 0;
  padding: 4px;
  overflow: hidden;
}

/* ─── Status Bar ───────────────────────────────────────────────────────────── */
.statusbar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: var(--statusbar-h);
  padding: 0 10px;
  background: var(--statusbar-bg);
  color: var(--statusbar-fg);
  font-size: 11px;
  z-index: 100;
}

.statusbar-left, .statusbar-center, .statusbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.statusbar-center { justify-content: center; }
.statusbar-right { justify-content: flex-end; }

.statusbar-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  opacity: 0.9;
  cursor: default;
}

.statusbar-item:hover { opacity: 1; }

.statusbar-branch { cursor: pointer; }
.statusbar-ai { cursor: pointer; }

/* ─── Command Palette ──────────────────────────────────────────────────────── */
.command-palette-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.4);
  display: grid;
  place-items: start center;
  padding-top: 80px;
}

.command-palette-overlay[hidden] { display: none; }

.command-palette {
  width: min(560px, calc(100vw - 32px));
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

.command-palette-input {
  width: 100%;
  height: 42px;
  padding: 0 16px;
  border: none;
  border-bottom: 1px solid var(--border);
  background: transparent;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 14px;
  outline: none;
}

.command-palette-input::placeholder { color: var(--text-muted); }

.command-palette-list {
  max-height: 320px;
  overflow-y: auto;
  padding: 4px;
}

.command-item {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 32px;
  padding: 0 12px;
  border-radius: 4px;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--dur) var(--ease);
}

.command-item:hover, .command-item.focused {
  background: var(--bg-active);
  color: var(--text-primary);
}

.command-item kbd {
  margin-left: auto;
  font-family: var(--font-sans);
  font-size: 10px;
  padding: 1px 5px;
  border-radius: 3px;
  background: var(--bg-overlay);
  border: 1px solid var(--border);
  color: var(--text-muted);
}

/* ─── Buttons ──────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 30px;
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.btn-primary {
  background: var(--gradient-button);
  color: white;
  border: none;
}

.btn-primary:hover { opacity: 0.9; }

.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text-secondary);
}

.btn-ghost:hover { background: var(--bg-hover); color: var(--text-primary); }

/* ─── Inline Notifications ─────────────────────────────────────────────────── */
.notify-stack {
  position: fixed;
  right: 16px;
  bottom: calc(var(--statusbar-h) + 12px);
  z-index: 200;
  display: flex;
  flex-direction: column-reverse;
  gap: 6px;
  max-width: 380px;
  pointer-events: none;
}

.notify-item {
  pointer-events: auto;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  font-size: 13px;
  color: var(--text-primary);
  animation: notify-slide-in 0.25s ease-out;
  transition: opacity 0.3s, transform 0.3s;
}
.notify-item.removing {
  opacity: 0;
  transform: translateX(30px);
}
.notify-item .notify-icon {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  line-height: 16px;
  text-align: center;
  font-size: 14px;
}
.notify-item .notify-text { flex: 1; line-height: 1.4; }
.notify-item .notify-close {
  flex-shrink: 0;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 14px;
  padding: 0 2px;
  line-height: 1;
}
.notify-item .notify-close:hover { color: var(--text-primary); }

.notify-item.info .notify-icon { color: var(--accent); }
.notify-item.success .notify-icon { color: var(--success, #22c55e); }
.notify-item.error .notify-icon { color: var(--error, #ef4444); }
.notify-item.warning .notify-icon { color: #f59e0b; }

@keyframes notify-slide-in {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ─── Inline Input Dialog ──────────────────────────────────────────────────── */
.inline-input-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 20vh;
  background: rgba(0, 0, 0, 0.35);
}
.inline-input-overlay[hidden] { display: none; }

.inline-input-dialog {
  width: 380px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
  padding: 16px;
  animation: notify-slide-in 0.15s ease-out;
}
.inline-input-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.inline-input-row {
  display: flex;
  align-items: center;
  gap: 4px;
}
.inline-input-field {
  flex: 1;
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 13px;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-primary);
  outline: none;
}
.inline-input-field:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(124, 58, 237, 0.15);
}
.inline-input-hint {
  font-size: 12px;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
  white-space: nowrap;
}
.inline-input-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 8px;
  min-height: 0;
}
.inline-input-suggestions:empty { display: none; }
.inline-input-suggestion {
  background: var(--bg-hover);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 3px 8px;
  font-size: 11px;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.1s;
}
.inline-input-suggestion:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.inline-input-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 12px;
}
.inline-input-btn {
  padding: 6px 16px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid var(--border);
  transition: background 0.15s;
}
.inline-input-btn.cancel {
  background: var(--bg-hover);
  color: var(--text-secondary);
}
.inline-input-btn.cancel:hover { background: var(--bg-main); }
.inline-input-btn.ok {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.inline-input-btn.ok:hover { filter: brightness(1.1); }

/* ─── Settings Dialog ──────────────────────────────────────────────────────── */
dialog {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0;
  width: min(480px, calc(100vw - 32px));
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.4);
  background: var(--bg-surface);
  color: var(--text-primary);
}

dialog::backdrop {
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(4px);
}

.dialog-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 20px;
}

.dialog-head h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
}

.settings-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.setting-group h4 {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.theme-options {
  display: flex;
  gap: 8px;
}

.theme-option {
  flex: 1;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-base);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.theme-option:hover { border-color: var(--border-active); }
.theme-option.active { border-color: var(--border-active); background: var(--bg-active); color: var(--text-primary); }

.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 0;
  font-size: 13px;
  color: var(--text-secondary);
}

.setting-select, .setting-input {
  height: 28px;
  padding: 0 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 12px;
  outline: none;
}

.setting-select:focus, .setting-input:focus { border-color: var(--border-active); }
.setting-input { width: 100px; text-align: right; }

/* ─── Cascade Target Cards ────────────────────────────────────────────────── */
.cascade-target-cards {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 4px 0 8px;
}
.ct-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  background: var(--bg-base);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: left;
  font-family: var(--font-sans);
}
.ct-card:hover {
  border-color: var(--border-active);
  background: var(--bg-hover);
}
.ct-card.active {
  border-color: var(--saits-secondary, #8b5cf6);
  background: color-mix(in srgb, var(--saits-secondary, #8b5cf6) 8%, var(--bg-base));
  color: var(--text-primary);
}
.ct-card-icon {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: var(--bg-hover);
  flex-shrink: 0;
  transition: background 0.15s ease;
}
.ct-card.active .ct-card-icon {
  background: color-mix(in srgb, var(--saits-secondary, #8b5cf6) 16%, transparent);
  color: var(--saits-secondary, #8b5cf6);
}
.ct-card-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
  flex: 1;
  min-width: 0;
}
.ct-card-label {
  font-size: 13px;
  font-weight: 600;
  color: inherit;
}
.ct-arrow {
  display: inline-block;
  margin: 0 2px;
  opacity: 0.5;
  font-weight: 400;
}
.ct-card.active .ct-arrow { color: var(--saits-secondary, #8b5cf6); opacity: 0.8; }
.ct-card-sub {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ct-card-check {
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  flex-shrink: 0;
  opacity: 0;
  color: var(--saits-secondary, #8b5cf6);
  transition: opacity 0.15s ease;
}
.ct-card.active .ct-card-check { opacity: 1; }

/* ─── API Key Inline Panel ────────────────────────────────────────────────── */
.ct-apikey-panel {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px 14px;
  margin: -2px 0 2px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: color-mix(in srgb, var(--bg-hover) 60%, var(--bg-base));
  animation: ctPanelSlideIn 0.2s ease;
}
@keyframes ctPanelSlideIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.ct-apikey-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.ct-apikey-label {
  width: 68px;
  flex-shrink: 0;
  font-size: 12px;
  color: var(--text-muted);
  text-align: right;
}
.ct-apikey-input-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 4px;
}
.ct-apikey-input {
  flex: 1 !important;
  width: auto !important;
  text-align: left !important;
}
.ct-apikey-panel .setting-select {
  display: block !important;
  flex: 1;
  height: 28px;
}
.ct-eye-btn {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  border-radius: 4px;
  cursor: pointer;
  transition: color 0.15s ease;
}
.ct-eye-btn:hover { color: var(--text-primary); }
.ct-apikey-actions {
  justify-content: flex-end;
  gap: 10px;
  padding-top: 2px;
}
.ct-apikey-status {
  font-size: 11px;
  font-family: var(--font-mono);
}
.btn-sm { font-size: 11px; padding: 3px 10px; gap: 4px; }

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding-top: 4px;
}

/* ─── Animations ───────────────────────────────────────────────────────────── */
@keyframes shimmer {
  0% { background-position: 0% 0; }
  100% { background-position: -200% 0; }
}

.message-skeleton {
  align-self: flex-start;
  width: min(80%, 300px);
  height: 40px;
  border-radius: 8px;
  background: linear-gradient(90deg, var(--bg-surface) 0%, var(--bg-hover) 48%, var(--bg-surface) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.35s linear infinite;
}

/* ─── Annotation Panel ────────────────────────────────────────────────────── */
.docstore-annotation-panel {
  padding: 8px 12px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-surface) 50%, var(--bg));
}
.docstore-annotation-panel .docstore-section-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.docstore-annotation-close {
  opacity: 0.5;
  padding: 2px;
}
.docstore-annotation-close:hover { opacity: 1; }
.docstore-annotation-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin: 6px 0;
  min-height: 0;
}
.docstore-tag-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 8px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--accent) 15%, var(--bg));
  color: var(--accent);
  font-size: 11px;
  font-weight: 500;
  cursor: default;
}
.docstore-tag-badge .docstore-tag-remove {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  border: none;
  background: none;
  color: var(--fg-muted);
  font-size: 12px;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  border-radius: 50%;
}
.docstore-tag-badge .docstore-tag-remove:hover {
  background: color-mix(in srgb, var(--error) 20%, transparent);
  color: var(--error);
}
.docstore-annotation-add-tag {
  display: flex;
  gap: 4px;
  margin-bottom: 6px;
}
.docstore-tag-input {
  flex: 1;
  font-size: 11px;
  padding: 3px 8px;
}
.docstore-annotation-notes {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 6px;
}
.docstore-note-input {
  font-size: 11px;
  padding: 4px 8px;
  resize: vertical;
  min-height: 32px;
  font-family: inherit;
}
.docstore-annotation-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 120px;
  overflow-y: auto;
}
.docstore-annotation-item {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  padding: 4px 8px;
  border-radius: 4px;
  background: var(--bg);
  font-size: 11px;
  border: 1px solid var(--border);
}
.docstore-annotation-item-type {
  font-weight: 600;
  color: var(--fg-muted);
  text-transform: uppercase;
  font-size: 9px;
  flex-shrink: 0;
  padding-top: 1px;
}
.docstore-annotation-item-content {
  flex: 1;
  color: var(--fg);
  word-break: break-word;
}
.docstore-annotation-item-delete {
  flex-shrink: 0;
  border: none;
  background: none;
  color: var(--fg-muted);
  cursor: pointer;
  padding: 0;
  font-size: 12px;
  opacity: 0.5;
}
.docstore-annotation-item-delete:hover {
  opacity: 1;
  color: var(--error);
}
.docstore-doc-item { cursor: pointer; }
.docstore-doc-item:hover { background: var(--bg-hover); }
.docstore-doc-item.active { background: color-mix(in srgb, var(--accent) 12%, var(--bg)); border-left: 2px solid var(--accent); }

/* ─── Usage Footer ────────────────────────────────────────────────────────── */
.usage-footer {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  margin: 2px 0 8px 0;
  font-size: 10px;
  font-family: var(--font-mono, 'JetBrains Mono', ui-monospace, monospace);
  color: var(--fg-muted);
  opacity: 0.7;
  letter-spacing: 0.01em;
}
.usage-footer:hover {
  opacity: 1;
}

/* ─── RAG Sources ─────────────────────────────────────────────────────────── */
.rag-sources {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 6px;
  padding: 6px 10px;
  margin: 4px 0 8px 0;
  border-radius: 6px;
  background: color-mix(in srgb, var(--accent) 8%, var(--bg-surface));
  border: 1px solid color-mix(in srgb, var(--accent) 20%, var(--border));
  font-size: 11px;
}
.rag-sources-label {
  color: var(--fg-muted);
  font-weight: 600;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-right: 2px;
}
.rag-source-link {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 8px;
  border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--border));
  border-radius: 4px;
  background: color-mix(in srgb, var(--accent) 12%, var(--bg));
  color: var(--accent);
  font-size: 11px;
  font-family: var(--font-mono);
  cursor: pointer;
  transition: all var(--dur) var(--ease);
  white-space: nowrap;
}
.rag-source-link:hover {
  background: color-mix(in srgb, var(--accent) 22%, var(--bg));
  border-color: var(--accent);
  transform: translateY(-0.5px);
}
.rag-source-link:active {
  transform: translateY(0);
}

/* ─── Preview Panel ───────────────────────────────────────────────────────── */
.preview-panel {
  display: none;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  background: var(--bg-base);
}
.preview-panel.active {
  display: flex;
}

/* Editor host splits: side-by-side when preview is open alongside editor */
.editor-host.split-preview {
  display: flex;
  flex-direction: row;
}
.editor-host.split-preview .monaco-host {
  flex: 1;
  min-width: 0;
}
.editor-host.split-preview .preview-panel {
  flex: 1;
  min-width: 0;
  border-left: 1px solid var(--border);
}

/* Preview only mode: monaco hidden */
.editor-host.preview-only .monaco-host {
  display: none;
}
.editor-host.preview-only .preview-panel {
  flex: 1;
}

.preview-toolbar {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 36px;
  padding: 0 8px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.preview-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
}
.preview-nav-btn {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.preview-nav-btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}
.preview-url-bar {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 6px;
  height: 26px;
  padding: 0 8px;
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: 6px;
  min-width: 0;
  transition: border-color var(--dur) var(--ease);
}
.preview-url-bar:focus-within {
  border-color: var(--saits-secondary, #8b5cf6);
}
.preview-url-bar svg {
  flex-shrink: 0;
  color: var(--text-muted);
}
.preview-url-input {
  flex: 1;
  min-width: 0;
  border: none;
  outline: none;
  background: none;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 11px;
}
.preview-url-input::placeholder {
  color: var(--text-muted);
}
.preview-actions {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
}
.preview-device-btns {
  display: flex;
  align-items: center;
  gap: 1px;
  margin-right: 4px;
  padding: 1px;
  background: var(--bg-hover);
  border-radius: 4px;
}
.preview-device-btn {
  display: grid;
  place-items: center;
  width: 26px;
  height: 22px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  border-radius: 3px;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.preview-device-btn:hover { color: var(--text-primary); }
.preview-device-btn.active {
  background: var(--bg-base);
  color: var(--saits-secondary, #8b5cf6);
  box-shadow: 0 1px 2px rgba(0,0,0,0.08);
}
.preview-iframe {
  flex: 1;
  width: 100%;
  border: none;
  background: #fff;
  transition: max-width 0.2s ease;
}

/* Preview toggle button active state */
#previewToggleBtn.active {
  color: var(--saits-secondary, #8b5cf6);
  background: rgba(139, 92, 246, 0.1);
  border-radius: 4px;
}

/* ─── Onboarding Wizard ───────────────────────────────────────────────────── */
.onboarding-dialog {
  max-width: 440px;
  width: 92vw;
  border: none;
  border-radius: 16px;
  padding: 0;
  background: var(--bg-base);
  color: var(--text-primary);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.18), 0 0 0 1px var(--border);
}
.onboarding-dialog::backdrop {
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(4px);
}
.onboarding-wizard {
  padding: 32px 28px 24px;
}
.onboarding-progress {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 24px;
}
.onboarding-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  transition: background 0.2s, transform 0.2s;
}
.onboarding-dot.active {
  background: var(--saits-secondary, #ec4899);
  transform: scale(1.3);
}
.onboarding-dot.done {
  background: var(--success);
}
.onboarding-step {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
}
.onboarding-step.active {
  display: flex;
}
.onboarding-logo {
  margin-bottom: 8px;
}
.onboarding-title {
  font-size: 20px;
  font-weight: 700;
  margin: 0;
  color: var(--text-primary);
}
.onboarding-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin: 4px 0 16px;
  line-height: 1.5;
  max-width: 340px;
}
.onboarding-actions {
  display: flex;
  gap: 10px;
  margin-top: 8px;
  width: 100%;
  justify-content: center;
}

/* Profile form */
.onboarding-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  text-align: left;
}
.onboarding-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.onboarding-field span {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}
.onboarding-field input,
.onboarding-field select {
  height: 34px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-surface);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 13px;
  outline: none;
  transition: border-color var(--dur) var(--ease);
}
.onboarding-field input:focus,
.onboarding-field select:focus {
  border-color: var(--saits-secondary, #ec4899);
  box-shadow: 0 0 0 2px rgba(236, 72, 153, 0.12);
}

/* Theme preview cards */
.onboarding-themes {
  display: flex;
  gap: 12px;
  width: 100%;
  justify-content: center;
}
.onboarding-theme-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border: 2px solid var(--border);
  border-radius: 12px;
  background: none;
  cursor: pointer;
  transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
  flex: 1;
  max-width: 130px;
}
.onboarding-theme-card:hover {
  border-color: var(--text-muted);
  transform: translateY(-2px);
}
.onboarding-theme-card.selected {
  border-color: var(--saits-secondary, #ec4899);
  box-shadow: 0 0 0 3px rgba(236, 72, 153, 0.15);
}
.theme-card-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}
.onboarding-theme-card.selected .theme-card-label {
  color: var(--saits-secondary, #ec4899);
}

/* Mini IDE preview */
.theme-preview {
  width: 100%;
  aspect-ratio: 16/11;
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.tp-titlebar {
  height: 8%;
  flex-shrink: 0;
}
.tp-body {
  flex: 1;
  display: flex;
  min-height: 0;
}
.tp-sidebar {
  width: 28%;
  flex-shrink: 0;
}
.tp-editor {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 6px 8px;
  justify-content: center;
}
.tp-line {
  height: 3px;
  border-radius: 1px;
  width: 85%;
}
.tp-line.short { width: 50%; }
.tp-line.med { width: 70%; }
.tp-statusbar {
  height: 6%;
  flex-shrink: 0;
}

/* Dark preview */
.theme-preview-dark .tp-titlebar { background: #11111b; }
.theme-preview-dark .tp-sidebar { background: #181825; }
.theme-preview-dark .tp-editor { background: #1e1e2e; }
.theme-preview-dark .tp-line { background: #45475a; }
.theme-preview-dark .tp-statusbar { background: #5b21b6; }

/* Light preview */
.theme-preview-light .tp-titlebar { background: #e8eaf0; }
.theme-preview-light .tp-sidebar { background: #f8f9fc; }
.theme-preview-light .tp-editor { background: #ffffff; }
.theme-preview-light .tp-line { background: #d1d5db; }
.theme-preview-light .tp-statusbar { background: #5b21b6; }

/* SAITS preview */
.theme-preview-saits .tp-titlebar { background: #f8fafc; }
.theme-preview-saits .tp-sidebar { background: #f1f5f9; }
.theme-preview-saits .tp-editor { background: #ffffff; }
.theme-preview-saits .tp-line { background: #e2e8f0; }
.theme-preview-saits .tp-statusbar { background: linear-gradient(90deg, #ec4899, #7c3aed, #06b6d4, #10b981); }

/* Location step */
.onboarding-location {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  align-items: center;
}
.onboarding-location-preview {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-surface);
  width: 100%;
  min-height: 40px;
}
.onboarding-location-preview span {
  flex: 1;
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.onboarding-location-preview.has-path {
  border-color: var(--success);
  background: color-mix(in srgb, var(--success) 6%, transparent);
}
.onboarding-location-preview.has-path span {
  color: var(--text-primary);
}
.onboarding-location-preview.has-path svg {
  color: var(--success);
}

/* Locked location label in docstore panel */
.docstore-location-locked {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: color-mix(in srgb, var(--success) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--success) 25%, transparent);
  border-radius: 8px;
}
.docstore-location-locked svg:first-child {
  color: var(--success);
  flex-shrink: 0;
}
.docstore-location-locked svg:last-child {
  color: var(--success);
  flex-shrink: 0;
}
.docstore-location-locked span {
  flex: 1;
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Generic buttons used in wizard */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 36px;
  padding: 0 18px;
  border: none;
  border-radius: 8px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--dur) var(--ease);
  white-space: nowrap;
}
.btn-primary {
  background: var(--gradient-button);
  color: #fff;
}
.btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-0.5px);
}
body[data-theme="saits"] .btn-primary {
  background: linear-gradient(135deg, #ec4899, #7c3aed);
}
.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

/* ─── Docstore Upload Results ──────────────────────────────────────────────── */
.docstore-upload-results {
  width: 100%;
  padding: 8px 12px;
}

.docstore-upload-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.docstore-upload-title {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

.docstore-upload-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 16px;
  cursor: pointer;
  padding: 0 2px;
  line-height: 1;
}
.docstore-upload-close:hover {
  color: var(--text-primary);
}

.docstore-upload-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 0;
  font-size: 11px;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 40%, transparent);
}
.docstore-upload-row:last-of-type {
  border-bottom: none;
}

.docstore-upload-icon {
  flex-shrink: 0;
  width: 14px;
  text-align: center;
  font-size: 12px;
}
.docstore-upload-row.pending .docstore-upload-icon { color: var(--text-muted); }
.docstore-upload-row.uploading .docstore-upload-icon { color: var(--accent); animation: docstore-pulse 1s infinite; }
.docstore-upload-row.ok .docstore-upload-icon { color: var(--success); }
.docstore-upload-row.fail .docstore-upload-icon { color: var(--error); }

@keyframes docstore-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.docstore-upload-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 11px;
}

.docstore-upload-size {
  flex-shrink: 0;
  color: var(--text-muted);
  font-size: 10px;
  font-family: var(--font-mono);
}

.docstore-upload-status {
  flex-shrink: 0;
  font-size: 10px;
  color: var(--text-muted);
  min-width: 60px;
  text-align: right;
}
.docstore-upload-row.ok .docstore-upload-status { color: var(--success); }
.docstore-upload-row.fail .docstore-upload-status { color: var(--error); }

.docstore-upload-summary {
  margin-top: 6px;
  padding: 6px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  text-align: center;
}
.docstore-upload-summary.ok {
  background: color-mix(in srgb, var(--success) 10%, transparent);
  color: var(--success);
}
.docstore-upload-summary.fail {
  background: color-mix(in srgb, var(--error) 10%, transparent);
  color: var(--error);
}
.docstore-upload-summary.partial {
  background: color-mix(in srgb, var(--warning, #f59e0b) 10%, transparent);
  color: var(--warning, #f59e0b);
}
.docstore-upload-summary.uploading {
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  color: var(--accent);
}

/* ─── Multi-Cursor Status ──────────────────────────────────────────────────── */
.statusbar-item.multi-cursor {
  color: var(--saits-accent);
  font-weight: 600;
}

.statusbar-wordcount {
  font-size: 11px;
  color: var(--text-muted);
}

/* ─── Drag & Drop ──────────────────────────────────────────────────────────── */
.editor-area.drop-target {
  outline: 2px dashed var(--saits-accent);
  outline-offset: -2px;
  background: color-mix(in srgb, var(--saits-accent) 5%, transparent);
}

.tab.dragging {
  opacity: 0.4;
}

.tab-drop-indicator {
  width: 2px;
  height: 28px;
  background: var(--saits-accent);
  border-radius: 1px;
  flex-shrink: 0;
  margin: 4px 0;
  pointer-events: none;
}

.tree-item.dragging {
  opacity: 0.5;
}

.tree-item[draggable="true"] {
  cursor: grab;
}

.tree-item[draggable="true"]:active {
  cursor: grabbing;
}

/* ─── Extensions Panel ─────────────────────────────────────────────────────── */
.extensions-panel-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 8px 0;
}

.ext-empty {
  padding: 16px;
  color: var(--text-muted);
  font-size: 12px;
  text-align: center;
}

.ext-card {
  margin: 0 8px;
  padding: 10px 12px;
  background: var(--bg-hover);
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: all var(--dur) var(--ease);
}

.ext-card:hover {
  background: var(--bg-active);
  border-color: var(--border-active);
}

.ext-card.active {
  border-left: 3px solid var(--saits-accent);
}

.ext-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.ext-card-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
}

.ext-card-version {
  font-size: 10px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.ext-card-desc {
  font-size: 11px;
  color: var(--text-secondary);
  line-height: 1.4;
  margin-bottom: 6px;
}

.ext-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ext-card-author {
  font-size: 10px;
  color: var(--text-muted);
}

.ext-badge {
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 2px 6px;
  border-radius: 4px;
}

.ext-badge-active {
  background: color-mix(in srgb, var(--success) 15%, transparent);
  color: var(--success);
}

.ext-badge-inactive {
  background: color-mix(in srgb, var(--text-muted) 15%, transparent);
  color: var(--text-muted);
}

/* ─── Performance Dashboard ────────────────────────────────────────────────── */
.perf-dashboard-dialog {
  max-width: 860px;
  width: 90vw;
  max-height: 85vh;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-primary);
  color: var(--text-primary);
  padding: 0;
  overflow: hidden;
}
.perf-dashboard-dialog::backdrop {
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(4px);
}
.perf-dashboard {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 20px 24px 24px;
  overflow-y: auto;
  max-height: 85vh;
}
.perf-dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.perf-dashboard-title {
  display: flex;
  align-items: center;
  gap: 10px;
}
.perf-dashboard-title h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.perf-dashboard-title svg {
  color: var(--accent);
}
.perf-dashboard-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}
.perf-refresh-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.perf-refresh-btn:hover {
  background: var(--hover);
  color: var(--text-primary);
}
.perf-refresh-btn.spinning svg {
  animation: perf-spin 0.8s ease;
}
@keyframes perf-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* KPI Cards */
.perf-kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.perf-kpi-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  text-align: center;
  transition: border-color 0.15s;
}
.perf-kpi-card:hover {
  border-color: var(--accent);
}
.perf-kpi-value {
  font-size: 28px;
  font-weight: 800;
  font-family: 'JetBrains Mono', monospace;
  line-height: 1.1;
  color: var(--accent);
  letter-spacing: -0.02em;
}
.perf-kpi-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-top: 4px;
}
.perf-kpi-sub {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Charts */
.perf-charts-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.perf-chart-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px 10px;
}
.perf-chart-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.perf-chart-card canvas {
  width: 100%;
  height: 140px;
  border-radius: 6px;
}

/* Info Grid */
.perf-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.perf-info-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
}
.perf-info-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}
.perf-info-rows {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.perf-info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  line-height: 1.4;
}
.perf-info-row span:first-child {
  color: var(--text-secondary);
}
.perf-info-row span:last-child {
  font-weight: 600;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-primary);
}

/* Responsive */
@media (max-width: 768px) {
  .perf-kpi-row { grid-template-columns: repeat(2, 1fr); }
  .perf-charts-row { grid-template-columns: 1fr; }
  .perf-info-grid { grid-template-columns: 1fr; }
}

/* ─── Rapportage Hub Dialog ────────────────────────────────────────────────── */
.report-hub-dialog {
  width: 100vw;
  height: 100vh;
  max-width: 100vw;
  max-height: 100vh;
  margin: 0;
  border: none;
  border-radius: 0;
  background: var(--bg-base, #1e1e2e);
  color: var(--text-primary, #cdd6f4);
  padding: 0;
  overflow: hidden;
}
.report-hub-dialog::backdrop {
  background: var(--bg-base, #1e1e2e);
}
.report-hub {
  display: flex;
  flex-direction: column;
  height: 100vh;
  max-height: 100vh;
}
.report-hub-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-surface, #181825);
}
.report-hub-title {
  display: flex;
  align-items: center;
  gap: 10px;
}
.report-hub-title h3 {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.report-hub-title svg { color: var(--accent); }
.report-hub-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.report-hub-status {
  font-size: 12px;
  color: var(--text-secondary);
}

/* Tabs */
.report-hub-tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border);
  padding: 0 32px;
  overflow-x: auto;
  background: var(--bg-surface, #181825);
}
.report-hub-tab {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
  padding: 12px 20px;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
  font-family: inherit;
  white-space: nowrap;
}
.report-hub-tab:hover { color: var(--text-primary); background: rgba(124,92,252,0.06); }
.report-hub-tab.active { color: var(--accent); border-bottom-color: var(--accent); background: rgba(124,92,252,0.08); }

/* Body & Panels */
.report-hub-body {
  flex: 1;
  overflow-y: auto;
  padding: 24px 32px 32px;
}
.report-hub-panel { display: none; }
.report-hub-panel.active { display: block; }

/* KPI Row */
.rh-kpi-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}
.rh-kpi-card {
  background: var(--bg-surface, #181825);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 18px;
  text-align: center;
  transition: border-color 0.15s;
}
.rh-kpi-card:hover { border-color: var(--accent); }
.rh-kpi-value {
  font-size: 28px;
  font-weight: 800;
  font-family: 'JetBrains Mono', monospace;
  line-height: 1.1;
  color: var(--accent);
  letter-spacing: -0.02em;
}
.rh-kpi-value.green { color: #3dd68c; }
.rh-kpi-value.red { color: #ff6b6b; }
.rh-kpi-value.orange { color: #ffb347; }
.rh-kpi-value.cyan { color: #67e8f9; }
.rh-kpi-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  margin-top: 4px;
}
.rh-kpi-sub {
  font-size: 10px;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* Section */
.rh-section { margin-bottom: 20px; }
.rh-section-title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.rh-muted { font-weight: 400; font-size: 12px; color: var(--text-secondary); }

/* Suite Grid */
.rh-suite-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}
.rh-suite-card {
  background: var(--bg-surface, #181825);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  transition: border-color 0.15s, transform 0.15s;
}
.rh-suite-card:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}
.rh-suite-name {
  font-weight: 600;
  font-size: 13px;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.rh-suite-stats {
  display: flex;
  gap: 10px;
  font-size: 12px;
  color: var(--text-secondary);
}
.rh-suite-stats strong { color: var(--text-primary); }
.rh-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
}
.rh-dot-pass { background: #3dd68c; }
.rh-dot-fail { background: #ff6b6b; }
.rh-dot-warn { background: #ffb347; }
.rh-bar {
  height: 3px;
  background: var(--bg-base, #1e1e2e);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 6px;
}
.rh-bar-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.4s;
}

/* Tables */
.rh-table-scroll {
  max-height: 500px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
}
.rh-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.rh-table th {
  text-align: left;
  padding: 10px 14px;
  background: var(--bg-surface, #181825);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: sticky;
  top: 0;
  z-index: 1;
}
.rh-table td {
  padding: 9px 14px;
  border-bottom: 1px solid var(--border);
}
.rh-table tr:hover td { background: rgba(124,92,252,0.04); }
.rh-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
}
.rh-badge-pass { background: rgba(61,214,140,0.15); color: #3dd68c; }
.rh-badge-fail { background: rgba(255,107,107,0.15); color: #ff6b6b; }
.rh-badge-warn { background: rgba(255,179,71,0.15); color: #ffb347; }

/* Info Grid (for CX, costs) */
.rh-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 14px;
}
.rh-info-card {
  background: var(--bg-surface, #181825);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 20px;
}
.rh-info-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.rh-info-rows { display: flex; flex-direction: column; gap: 5px; }
.rh-info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}
.rh-info-row span:first-child { color: var(--text-secondary); }
.rh-info-row span:last-child { font-weight: 600; font-family: 'JetBrains Mono', monospace; font-size: 12px; }

/* Charts */
.rh-charts-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}
.rh-charts-row.rh-charts-single {
  grid-template-columns: 1fr;
}
.rh-chart-card {
  background: linear-gradient(145deg, rgba(30,30,46,0.98) 0%, rgba(24,24,37,0.98) 60%, rgba(26,26,48,0.98) 100%);
  border: 1px solid rgba(124,92,252,0.2);
  border-radius: 16px;
  padding: 20px 22px 14px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.05);
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.15s ease;
  position: relative;
  overflow: hidden;
}
.rh-chart-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  background: radial-gradient(ellipse at 20% 0%, rgba(124,92,252,0.06) 0%, transparent 60%);
  pointer-events: none;
}
.rh-chart-card:hover {
  border-color: rgba(124,92,252,0.5);
  box-shadow: 0 8px 40px rgba(124,92,252,0.2), 0 2px 12px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.07);
  transform: translateY(-2px);
}
.rh-chart-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--text-secondary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.rh-chart-title::before {
  content: '';
  display: inline-block;
  width: 3px;
  height: 12px;
  border-radius: 2px;
  background: linear-gradient(to bottom, #a78bfa, #7c3aed);
  flex-shrink: 0;
}
.rh-chart-card canvas { width: 100%; border-radius: 6px; }

/* Filter Bar */
.rh-filter-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.rh-filter-bar select,
.rh-filter-bar input {
  background: var(--bg-surface, #181825);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 12px;
  font-family: inherit;
}
.rh-filter-bar input { flex: 1; min-width: 160px; }

/* Clickable tables */
.rh-table-clickable tbody tr { cursor: pointer; }
.rh-table-clickable tbody tr:hover td { background: rgba(124,92,252,0.08); }

/* Detail Drawer */
.rh-detail-drawer {
  position: absolute;
  top: 0;
  right: -50vw;
  width: 50vw;
  height: 100vh;
  background: var(--bg-base, #1e1e2e);
  border-left: 2px solid var(--accent, #7c3aed);
  z-index: 100;
  display: flex;
  flex-direction: column;
  transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -8px 0 32px rgba(0,0,0,0.4);
}
.rh-detail-drawer.open { right: 0; }
.rh-detail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-surface, #181825);
}
.rh-detail-header h4 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--accent, #7c3aed);
}
.rh-detail-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px 24px;
}

/* Suite cards clickable */
.rh-suite-card { cursor: pointer; }
.rh-suite-card:active { transform: scale(0.98); }

/* Responsive */
@media (max-width: 768px) {
  .rh-kpi-row { grid-template-columns: repeat(2, 1fr); }
  .rh-charts-row { grid-template-columns: 1fr; }
  .rh-info-grid { grid-template-columns: 1fr; }
  .rh-suite-grid { grid-template-columns: 1fr; }
  .report-hub-header { padding: 12px 16px 10px; }
  .report-hub-tabs { padding: 0 16px; }
  .report-hub-body { padding: 16px; }
  .rh-detail-drawer { width: 85vw; right: -85vw; }
}

/* ─── Slash Command Autocomplete Popup ─────────────────────────────────────── */
.chat-input-wrap { position: relative; }
.slash-popup {
  position: absolute;
  bottom: 100%;
  left: 0;
  right: 0;
  max-height: 240px;
  overflow-y: auto;
  background: var(--panel-bg, #1a1a2e);
  border: 1px solid var(--border, #2d2d4a);
  border-bottom: none;
  border-radius: 8px 8px 0 0;
  box-shadow: 0 -4px 16px rgba(0,0,0,.4);
  z-index: 100;
  padding: 4px 0;
}
.slash-popup-item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 14px;
  cursor: pointer;
  transition: background .1s;
}
.slash-popup-item:hover,
.slash-popup-item.active {
  background: var(--accent-dim, rgba(124,58,237,.18));
}
.slash-popup-cmd {
  font-weight: 600;
  font-size: 13px;
  color: var(--accent, #7c3aed);
  white-space: nowrap;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
}
.slash-popup-desc {
  font-size: 12px;
  color: var(--text-dim, #8888aa);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.slash-popup-hint {
  padding: 4px 14px 6px;
  font-size: 11px;
  color: var(--text-dim, #666688);
  border-top: 1px solid var(--border, #2d2d4a);
  margin-top: 2px;
}

/* ─── Chat Archive Slash Commands ──────────────────────────────────────────── */
.archive-result, .archive-wizard {
  font-size: 13px;
  line-height: 1.6;
}
.archive-header {
  font-size: 14px;
  font-weight: 700;
  color: var(--accent, #7c3aed);
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border, #333);
}
.archive-empty {
  color: var(--text-muted, #888);
  font-style: italic;
  margin: 12px 0;
}
.archive-hint {
  font-size: 11px;
  color: var(--text-muted, #888);
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px solid var(--border, #333);
}
.archive-hint code {
  background: var(--bg-elevated, #2a2a3e);
  border: 1px solid var(--border, #333);
  border-radius: 3px;
  padding: 1px 5px;
  font-size: 11px;
  font-family: 'JetBrains Mono', monospace;
}
.archive-date-group {
  margin-bottom: 10px;
}
.archive-date-header {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted, #888);
  text-transform: capitalize;
  margin: 8px 0 4px;
  letter-spacing: 0.3px;
}
.archive-msg {
  padding: 4px 0 4px 4px;
  border-left: 2px solid transparent;
  margin-bottom: 2px;
  font-size: 12px;
  line-height: 1.5;
}
.archive-msg.archive-prompt { border-left-color: var(--accent, #7c3aed); }
.archive-msg.archive-response { border-left-color: #3fb950; }
.archive-msg.archive-error { border-left-color: #f85149; }
.archive-time {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-muted, #888);
  margin-right: 4px;
}
.archive-content {
  color: var(--text, #cdd6f4);
  word-break: break-word;
}
.archive-truncated {
  color: var(--text-muted, #888);
  font-style: italic;
}
.archive-meta {
  font-size: 10px;
  color: var(--text-muted, #888);
  padding-left: 52px;
  font-family: 'JetBrains Mono', monospace;
}
.archive-footer {
  font-size: 11px;
  color: var(--text-muted, #888);
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px solid var(--border, #333);
  font-family: 'JetBrains Mono', monospace;
}

/* Archive Wizard */
.archive-wizard p {
  margin: 4px 0 10px;
  color: var(--text-muted, #888);
  font-size: 12px;
}
.archive-wizard-group {
  margin-bottom: 10px;
}
.archive-wizard-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted, #888);
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}
.archive-wizard-btn {
  display: inline-block;
  background: var(--bg-elevated, #2a2a3e);
  border: 1px solid var(--border, #333);
  border-radius: 4px;
  color: var(--text, #cdd6f4);
  font-size: 11px;
  font-family: inherit;
  padding: 4px 10px;
  margin: 2px 3px 2px 0;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, transform 0.1s;
}
.archive-wizard-btn:hover {
  background: var(--bg-hover, #333);
  border-color: var(--accent, #7c3aed);
  color: #fff;
}
.archive-wizard-btn:active {
  transform: scale(0.96);
}
.archive-wizard-primary {
  background: var(--accent, #7c3aed);
  color: #fff;
  border-color: var(--accent, #7c3aed);
}
.archive-wizard-primary:hover {
  background: #6d28d9;
}
.archive-wizard-date,
.archive-wizard-search {
  background: var(--bg, #1e1e2e);
  border: 1px solid var(--border, #333);
  border-radius: 4px;
  color: var(--text, #cdd6f4);
  font-size: 12px;
  font-family: inherit;
  padding: 4px 8px;
  margin-right: 4px;
  width: 160px;
}
.archive-wizard-date:focus,
.archive-wizard-search:focus {
  border-color: var(--accent, #7c3aed);
  outline: none;
}

/* ─── Cascade Admin Dialog ─────────────────────────────────────────────────── */
.cascade-admin-dialog { max-width: 820px; width: 90vw; max-height: 80vh; }
.cascade-admin { display: flex; flex-direction: column; height: 100%; max-height: 75vh; }
.cascade-admin-header { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; border-bottom: 1px solid var(--border); }
.cascade-admin-title { display: flex; align-items: center; gap: 8px; }
.cascade-admin-title h3 { margin: 0; font-size: 14px; font-weight: 600; }
.cascade-admin-actions { display: flex; gap: 4px; }
.cascade-admin-tabs { display: flex; gap: 0; border-bottom: 1px solid var(--border); padding: 0 16px; }
.cascade-admin-tab { background: none; border: none; color: var(--text-muted); font-size: 12px; font-weight: 500; padding: 8px 14px; cursor: pointer; border-bottom: 2px solid transparent; transition: color 0.15s, border-color 0.15s; font-family: inherit; }
.cascade-admin-tab:hover { color: var(--text); }
.cascade-admin-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.cascade-admin-body { flex: 1; overflow-y: auto; padding: 16px; }
.cascade-admin-panel { display: none; }
.cascade-admin-panel.active { display: block; }

.cadmin-info-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.cadmin-info-card { background: var(--bg-elevated); border: 1px solid var(--border); border-radius: 6px; padding: 12px; }
.cadmin-info-card-title { font-size: 11px; font-weight: 600; text-transform: uppercase; color: var(--text-muted); margin-bottom: 8px; letter-spacing: 0.5px; }
.cadmin-info-row { display: flex; justify-content: space-between; align-items: center; padding: 3px 0; font-size: 12px; }
.cadmin-info-row span:first-child { color: var(--text-muted); }
.cadmin-info-row span:last-child { color: var(--text); font-family: 'JetBrains Mono', monospace; font-size: 11px; }
.cadmin-badge { display: inline-block; padding: 1px 6px; border-radius: 3px; font-size: 10px; font-weight: 600; }
.cadmin-badge-green { background: rgba(46,160,67,0.15); color: #3fb950; }
.cadmin-badge-yellow { background: rgba(210,153,34,0.15); color: #d29922; }
.cadmin-badge-red { background: rgba(248,81,73,0.15); color: #f85149; }
.cadmin-badge-blue { background: rgba(56,139,253,0.15); color: #388bfd; }

.cadmin-rules-sections { display: flex; flex-direction: column; gap: 12px; }
.cadmin-rules-section { background: var(--bg-elevated); border: 1px solid var(--border); border-radius: 6px; }
.cadmin-rules-header { display: flex; align-items: center; justify-content: space-between; padding: 8px 12px; cursor: pointer; user-select: none; }
.cadmin-rules-header:hover { background: var(--bg-hover); }
.cadmin-rules-label { font-size: 11px; font-weight: 600; text-transform: uppercase; color: var(--text-muted); letter-spacing: 0.5px; }
.cadmin-rules-actions { display: flex; gap: 4px; }
.cadmin-rules-body { display: none; padding: 0 12px 12px; }
.cadmin-rules-section.open .cadmin-rules-body { display: block; }
.cadmin-rules-textarea { width: 100%; min-height: 120px; max-height: 300px; background: var(--bg); border: 1px solid var(--border); border-radius: 4px; color: var(--text); font-family: 'JetBrains Mono', monospace; font-size: 11px; line-height: 1.5; padding: 8px; resize: vertical; }
.cadmin-rules-textarea:read-only { opacity: 0.85; cursor: default; }

.cadmin-env-list { display: flex; flex-direction: column; gap: 2px; }
.cadmin-env-group-title { font-size: 11px; font-weight: 600; text-transform: uppercase; color: var(--text-muted); padding: 8px 0 4px; letter-spacing: 0.5px; border-bottom: 1px solid var(--border); margin-bottom: 4px; }
.cadmin-env-row { display: flex; justify-content: space-between; align-items: center; padding: 3px 4px; font-size: 12px; border-radius: 3px; }
.cadmin-env-row:hover { background: var(--bg-hover); }
.cadmin-env-key { color: var(--accent); font-family: 'JetBrains Mono', monospace; font-size: 11px; }
.cadmin-env-val { color: var(--text-muted); font-family: 'JetBrains Mono', monospace; font-size: 11px; max-width: 350px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.cadmin-terminal-info { text-align: center; padding: 32px 16px; color: var(--text-muted); font-size: 13px; }
.cadmin-terminal-info p { margin: 0 0 8px; }
.cadmin-terminal-info code { display: inline-block; background: var(--bg-elevated); border: 1px solid var(--border); border-radius: 4px; padding: 4px 10px; font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--text); margin: 8px 0; }
.cadmin-terminal-open { margin-top: 16px; }

/* ─── Soul Dashboard ─────────────────────────────────────────────────────── */
.cadmin-soul-dashboard { display: flex; flex-direction: column; gap: 16px; }
.cadmin-soul-header { display: flex; flex-direction: column; gap: 12px; }
.cadmin-soul-status { display: flex; align-items: center; gap: 8px; }
.cadmin-soul-controls { display: flex; align-items: center; gap: 8px; }
.cadmin-soul-select { background: var(--bg); border: 1px solid var(--border); border-radius: 4px; color: var(--text); font-size: 12px; padding: 4px 8px; flex: 1; }
.cadmin-soul-info-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 8px; }
.cadmin-soul-sections-title { font-size: 11px; font-weight: 600; text-transform: uppercase; color: var(--text-muted); padding: 0 0 8px; letter-spacing: 0.5px; }
.btn-sm { font-size: 11px; padding: 3px 10px; }

/* ─── Security Dashboard ──────────────────────────────────────────────────── */
.cadmin-security-dashboard { display: flex; flex-direction: column; gap: 16px; }
.cadmin-security-overview { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.cadmin-security-empty { text-align: center; padding: 24px 16px; color: var(--text-muted); font-size: 13px; }
.cadmin-security-events-title { font-size: 11px; font-weight: 600; text-transform: uppercase; color: var(--text-muted); padding: 0 0 8px; letter-spacing: 0.5px; border-bottom: 1px solid var(--border); }
.cadmin-security-events-list { display: flex; flex-direction: column; gap: 4px; max-height: 240px; overflow-y: auto; padding-top: 8px; }
.cadmin-security-event { display: flex; align-items: center; gap: 8px; padding: 4px 6px; font-size: 12px; border-radius: 4px; background: var(--bg-elevated); border: 1px solid var(--border); }
.cadmin-security-event:hover { background: var(--bg-hover); }
.cadmin-security-event-type { flex-shrink: 0; }
.cadmin-security-event-reason { flex: 1; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cadmin-security-event-time { flex-shrink: 0; font-size: 10px; color: var(--text-muted); font-family: 'JetBrains Mono', monospace; }

/* ─── Gear Dropdown Menu ───────────────────────────────────────────────────── */
.gear-menu-wrapper { position: relative; -webkit-app-region: no-drag; }
.gear-dropdown {
  display: none; position: absolute; top: calc(100% + 4px); right: 0; z-index: 9999;
  min-width: 180px; padding: 4px; border-radius: 8px;
  background: var(--bg-surface); border: 1px solid var(--border);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3), 0 2px 8px rgba(0,0,0,0.2);
  backdrop-filter: blur(12px);
}
.gear-menu-wrapper.open .gear-dropdown { display: block; }
.gear-dropdown-item {
  display: flex; align-items: center; gap: 8px; width: 100%; padding: 7px 10px;
  border: none; border-radius: 5px; background: transparent;
  color: var(--text-secondary); font-size: 12px; font-family: inherit;
  cursor: pointer; transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.gear-dropdown-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.gear-dropdown-item svg { flex-shrink: 0; opacity: 0.7; }
.gear-dropdown-item:hover svg { opacity: 1; }
.gear-dropdown-sep { height: 1px; margin: 3px 8px; background: var(--border); }
.gear-dropdown-badge {
  margin-left: auto; padding: 1px 6px; border-radius: 3px;
  font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;
  background: linear-gradient(135deg, var(--saits-primary) 0%, var(--saits-accent) 100%);
  color: #fff;
}

/* ─── SaitsSoul Full-Page Overlay ──────────────────────────────────────────── */
.soul-overlay {
  display: none; position: fixed; inset: 0; z-index: 10000;
  background: var(--bg-base);
  opacity: 0; transition: opacity 200ms var(--ease);
}
.soul-overlay.open { display: flex; flex-direction: column; opacity: 1; }
.soul-overlay-inner { display: flex; flex-direction: column; width: 100%; height: 100%; overflow: hidden; }

.soul-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 24px; border-bottom: 1px solid var(--border);
  background: var(--bg-surface);
}
.soul-header-left { display: flex; align-items: center; gap: 10px; }
.soul-header-left h2 { margin: 0; font-size: 16px; font-weight: 700; color: var(--text-primary); }
.soul-header-left svg { color: var(--saits-accent); }
.soul-header-version {
  padding: 2px 8px; border-radius: 4px; font-size: 10px; font-weight: 600;
  background: var(--bg-hover); color: var(--text-muted); font-family: var(--font-mono);
}
.soul-header-right { display: flex; align-items: center; gap: 4px; }
.soul-header-btn {
  display: grid; place-items: center; width: 30px; height: 30px;
  border: none; border-radius: 6px; background: transparent;
  color: var(--text-muted); cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.soul-header-btn:hover { background: var(--bg-hover); color: var(--text-primary); }
.soul-close-btn:hover { background: rgba(239,68,68,0.15); color: var(--error); }

.soul-body { flex: 1; overflow-y: auto; padding: 24px; display: flex; flex-direction: column; gap: 20px; }

/* KPI Cards */
.soul-kpi-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.soul-kpi-card {
  display: flex; align-items: center; gap: 14px; padding: 16px 18px;
  background: var(--bg-surface); border: 1px solid var(--border); border-radius: 10px;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.soul-kpi-card:hover { border-color: var(--border-active); box-shadow: 0 2px 8px rgba(124,58,237,0.08); }
.soul-kpi-icon {
  display: grid; place-items: center; width: 40px; height: 40px;
  border-radius: 10px; flex-shrink: 0;
}
.soul-kpi-icon-identity { background: rgba(124,58,237,0.12); color: var(--saits-accent); }
.soul-kpi-icon-sections { background: rgba(16,185,129,0.12); color: var(--success); }
.soul-kpi-icon-prompt { background: rgba(59,130,246,0.12); color: var(--info); }
.soul-kpi-icon-model { background: rgba(245,158,11,0.12); color: var(--warning); }
.soul-kpi-info { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.soul-kpi-value { font-size: 15px; font-weight: 700; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.soul-kpi-label { font-size: 11px; color: var(--text-muted); }

/* Grid Layout */
.soul-grid { display: grid; grid-template-columns: 320px 1fr; gap: 16px; }

/* Panels */
.soul-panel {
  background: var(--bg-surface); border: 1px solid var(--border); border-radius: 10px;
  display: flex; flex-direction: column; overflow: hidden;
}
.soul-panel-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px; border-bottom: 1px solid var(--border);
}
.soul-panel-header h3 { margin: 0; font-size: 13px; font-weight: 600; color: var(--text-primary); }
.soul-panel-body { padding: 14px 16px; flex: 1; overflow-y: auto; }

/* Persona Detail Rows */
.soul-detail-rows { display: flex; flex-direction: column; gap: 0; }
.soul-detail-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 6px 0; border-bottom: 1px solid var(--border);
}
.soul-detail-row:last-child { border-bottom: none; }
.soul-detail-key { font-size: 11px; color: var(--text-muted); font-weight: 500; }
.soul-detail-val { font-size: 12px; color: var(--text-primary); font-family: var(--font-mono); font-weight: 500; }

/* Switch Section */
.soul-switch-section { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--border); }
.soul-switch-label { display: block; font-size: 11px; font-weight: 600; text-transform: uppercase; color: var(--text-muted); margin-bottom: 8px; letter-spacing: 0.5px; }
.soul-switch-row { display: flex; gap: 8px; }
.soul-switch-select {
  flex: 1; padding: 5px 8px; border: 1px solid var(--border); border-radius: 5px;
  background: var(--bg-base); color: var(--text-primary); font-size: 12px; font-family: inherit;
}
.soul-switch-select:focus { outline: none; border-color: var(--border-active); box-shadow: var(--focus-ring); }

/* Sections Grid */
.soul-sections-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.soul-section-card {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px;
  background: var(--bg-base); border: 1px solid var(--border); border-radius: 8px;
  cursor: pointer; transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.soul-section-card:hover { border-color: var(--border-active); background: var(--bg-hover); }
.soul-section-card.required { border-left: 3px solid var(--saits-accent); }
.soul-section-card.missing { opacity: 0.45; border-style: dashed; }
.soul-section-icon {
  display: grid; place-items: center; width: 28px; height: 28px;
  border-radius: 6px; flex-shrink: 0; font-size: 13px;
}
.soul-section-icon.present { background: rgba(16,185,129,0.12); color: var(--success); }
.soul-section-icon.absent { background: rgba(239,68,68,0.08); color: var(--error); }
.soul-section-meta { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.soul-section-name { font-size: 12px; font-weight: 600; color: var(--text-primary); }
.soul-section-chars { font-size: 10px; color: var(--text-muted); font-family: var(--font-mono); }
.soul-section-count { font-size: 11px; color: var(--text-muted); font-weight: 500; font-family: var(--font-mono); }

/* Section Editor */
.soul-panel-preview { max-height: 500px; flex-direction: column; }
.soul-editor-actions { display: flex; align-items: center; gap: 6px; }
.soul-editor-textarea {
  width: 100%; min-height: 200px; max-height: 340px; resize: vertical;
  margin: 0; padding: 10px 12px; font-family: var(--font-mono); font-size: 12px;
  line-height: 1.6; color: var(--text-primary); background: var(--bg-base);
  border: 1px solid var(--border); border-radius: 6px;
  white-space: pre-wrap; word-break: break-word; tab-size: 2;
}
.soul-editor-textarea:focus { outline: none; border-color: var(--border-active); box-shadow: var(--focus-ring); }
.soul-editor-feedback { padding: 6px 0; font-size: 11px; min-height: 18px; }

/* Frontmatter Editor */
.soul-panel-frontmatter { flex-direction: column; }
.soul-fm-grid { display: flex; flex-direction: column; gap: 8px; }
.soul-fm-row { display: flex; align-items: center; gap: 10px; }
.soul-fm-label { font-size: 11px; font-weight: 600; color: var(--text-muted); min-width: 80px; text-align: right; }
.soul-fm-input {
  flex: 1; padding: 5px 8px; font-size: 12px; font-family: var(--font-mono);
  color: var(--text-primary); background: var(--bg-base);
  border: 1px solid var(--border); border-radius: 4px;
}
.soul-fm-input:focus { outline: none; border-color: var(--border-active); box-shadow: var(--focus-ring); }

/* Missing section cards should also be clickable */
.soul-section-card.missing { cursor: pointer; }
.soul-section-card.missing:hover { opacity: 0.7; border-color: var(--saits-accent); }

@media (max-width: 768px) {
  .soul-kpi-row { grid-template-columns: repeat(2, 1fr); }
  .soul-grid { grid-template-columns: 1fr; }
  .soul-sections-grid { grid-template-columns: 1fr; }
  .soul-body { padding: 16px; }
}

/* ─── CX Feedback Buttons ──────────────────────────────────────────────────── */

.cx-feedback-bar {
  display: flex;
  gap: 4px;
  margin-top: 6px;
  padding-top: 4px;
  border-top: 1px solid var(--border);
  opacity: 1;
}

.cx-fb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}
.cx-fb-btn:hover { background: var(--bg-hover); color: var(--text); }
.cx-fb-btn.active.cx-fb-up { background: rgba(34, 197, 94, 0.15); color: #22c55e; border-color: #22c55e; }
.cx-fb-btn.active.cx-fb-down { background: rgba(239, 68, 68, 0.15); color: #ef4444; border-color: #ef4444; }

/* ─── CX Tag Picker ─────────────────────────────────────────────────────────── */

.cx-tag-picker {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 8px;
  padding: 10px 12px;
  background: var(--bg-secondary, #1a1a2e);
  border: 1px solid var(--border, rgba(255,255,255,0.08));
  border-radius: 10px;
  animation: cx-tag-fadein 0.15s ease;
  width: 100%;
  box-sizing: border-box;
}

@keyframes cx-tag-fadein {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.cx-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.cx-tag {
  padding: 3px 10px;
  border-radius: 20px;
  border: 1px solid var(--border, rgba(255,255,255,0.1));
  background: transparent;
  color: var(--text-muted, #888);
  font-size: 11px;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.12s;
  white-space: nowrap;
}

.cx-tag:hover {
  border-color: var(--accent, #7c3aed);
  color: var(--text, #e2e8f0);
  background: rgba(124, 58, 237, 0.08);
}

.cx-tag.selected {
  border-color: var(--accent, #7c3aed);
  background: rgba(124, 58, 237, 0.18);
  color: #a78bfa;
  font-weight: 600;
}

.cx-tag-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 2px;
}

.cx-tag-send {
  padding: 4px 12px;
  border-radius: 6px;
  border: none;
  background: var(--accent, #7c3aed);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.12s;
}

.cx-tag-send:hover { background: #6d28d9; }

.cx-tag-hint {
  font-size: 10px;
  color: var(--text-muted, #64748b);
  cursor: pointer;
  user-select: none;
}

.cx-tag-hint:hover { text-decoration: underline; }

/* ─── CX Analytics Dashboard ──────────────────────────────────────────────── */

.cx-dashboard {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 4px 0;
}

/* Insights bar */
.cx-insights:empty { display: none; }
.cx-insights {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.cx-insight-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 12px;
  line-height: 1.4;
}
.cx-insight-item.cx-insight-good { background: rgba(34, 197, 94, 0.1); color: #22c55e; border: 1px solid rgba(34, 197, 94, 0.2); }
.cx-insight-item.cx-insight-warn { background: rgba(245, 158, 11, 0.1); color: #f59e0b; border: 1px solid rgba(245, 158, 11, 0.2); }
.cx-insight-item.cx-insight-bad { background: rgba(239, 68, 68, 0.1); color: #ef4444; border: 1px solid rgba(239, 68, 68, 0.2); }
.cx-insight-icon { font-size: 16px; flex-shrink: 0; }

/* Period bar */
.cx-period-bar {
  display: flex;
  align-items: center;
  gap: 6px;
}
.cx-period-label {
  font-size: 11px;
  color: var(--text-muted);
  margin-right: 4px;
}
.cx-period-btn {
  padding: 3px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: transparent;
  color: var(--text-muted);
  font-size: 11px;
  cursor: pointer;
  transition: all 0.15s;
}
.cx-period-btn:hover { background: var(--bg-hover); color: var(--text); }
.cx-period-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.cx-export-btn {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}
.cx-export-btn:hover { background: var(--bg-hover); color: var(--text); }

/* KPI Grid */
.cx-kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.cx-kpi-card {
  padding: 12px 14px;
  border-radius: 10px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  text-align: center;
}
.cx-kpi-value {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}
.cx-kpi-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  margin-top: 2px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.cx-kpi-sub {
  font-size: 10px;
  color: var(--text-muted);
  opacity: 0.7;
  margin-top: 2px;
}
.cx-kpi-perception .cx-kpi-value { color: #22c55e; }
.cx-kpi-interaction .cx-kpi-value { color: var(--accent); }
.cx-kpi-outcome .cx-kpi-value { color: #f59e0b; }

/* Charts */
.cx-charts-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.cx-chart-container {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
}
.cx-chart-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}
.cx-chart-container canvas {
  width: 100%;
  height: 140px;
}

/* Detail list */
.cx-detail-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 140px;
  overflow-y: auto;
}
.cx-detail-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 11px;
}
.cx-detail-item:nth-child(odd) { background: var(--bg-hover); }
.cx-detail-item-name { color: var(--text); font-family: 'JetBrains Mono', monospace; font-size: 10px; }
.cx-detail-item-count { color: var(--text-muted); font-weight: 600; }

/* Status bar */
.cx-status-bar {
  font-size: 10px;
  color: var(--text-muted);
  opacity: 0.6;
  text-align: right;
  padding-top: 4px;
}

/* ─── Backend Message Bar ─────────────────────────────────────────────────── */
.backend-msg-bar {
  display: none; width: 100%; z-index: 900;
  overflow: hidden; max-height: 0;
  transition: max-height 300ms var(--ease), opacity 300ms var(--ease);
  opacity: 0;
}
.backend-msg-bar.visible {
  display: block; max-height: 60px; opacity: 1;
}
.backend-msg-bar-inner {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 16px; font-size: 12px; font-weight: 500;
  border-bottom: 1px solid var(--border);
}
.backend-msg-icon {
  display: grid; place-items: center; flex-shrink: 0;
  width: 24px; height: 24px; border-radius: 6px;
}
.backend-msg-text {
  flex: 1; min-width: 0; overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap;
  color: var(--text-primary); font-family: var(--font-mono); font-size: 12px;
}
.backend-msg-time {
  flex-shrink: 0; font-size: 10px; color: var(--text-muted);
  font-family: var(--font-mono);
}
.backend-msg-dismiss {
  display: grid; place-items: center; width: 22px; height: 22px;
  border: none; border-radius: 4px; background: transparent;
  color: var(--text-muted); cursor: pointer; flex-shrink: 0;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.backend-msg-dismiss:hover { background: var(--bg-hover); color: var(--text-primary); }

.backend-msg-bar.msg-info .backend-msg-bar-inner { background: rgba(59,130,246,0.08); }
.backend-msg-bar.msg-info .backend-msg-icon { color: var(--info); }
.backend-msg-bar.msg-success .backend-msg-bar-inner { background: rgba(16,185,129,0.08); }
.backend-msg-bar.msg-success .backend-msg-icon { color: var(--success); }
.backend-msg-bar.msg-warning .backend-msg-bar-inner { background: rgba(245,158,11,0.08); }
.backend-msg-bar.msg-warning .backend-msg-icon { color: var(--warning); }
.backend-msg-bar.msg-error .backend-msg-bar-inner { background: rgba(239,68,68,0.08); }
.backend-msg-bar.msg-error .backend-msg-icon { color: var(--error); }
.backend-msg-bar.msg-system .backend-msg-bar-inner { background: rgba(124,58,237,0.08); }
.backend-msg-bar.msg-system .backend-msg-icon { color: var(--saits-accent); }

/* ─── Socket Stats Full-Page Overlay ───────────────────────────────────────── */
.socket-stats-overlay {
  display: none; position: fixed; inset: 0; z-index: 10000;
  background: var(--bg-base);
  opacity: 0; transition: opacity 200ms var(--ease);
}
.socket-stats-overlay.open { display: flex; flex-direction: column; opacity: 1; }
.socket-stats-overlay-inner { display: flex; flex-direction: column; width: 100%; height: 100%; overflow: hidden; }

.socket-stats-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 24px; border-bottom: 1px solid var(--border);
  background: var(--bg-surface);
}
.socket-stats-header-left { display: flex; align-items: center; gap: 10px; }
.socket-stats-header-left h2 { margin: 0; font-size: 16px; font-weight: 700; color: var(--text-primary); }
.socket-stats-header-left svg { color: var(--saits-accent); }
.socket-stats-header-right { display: flex; align-items: center; gap: 4px; }
.socket-stats-header-badge {
  padding: 2px 8px; border-radius: 4px; font-size: 10px; font-weight: 700;
  background: rgba(16,185,129,0.15); color: var(--success); font-family: var(--font-mono);
  text-transform: uppercase; letter-spacing: 0.5px;
}
.socket-stats-live-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--success); display: inline-block;
  animation: socket-stats-pulse 2s ease-in-out infinite;
}
@keyframes socket-stats-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.socket-stats-body { flex: 1; overflow-y: auto; padding: 24px; display: flex; flex-direction: column; gap: 20px; }
.socket-stats-kpi-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }

.socket-kpi-icon-terminals { background: rgba(124,58,237,0.12); color: var(--saits-accent); }
.socket-kpi-icon-connected { background: rgba(16,185,129,0.12); color: var(--success); }
.socket-kpi-icon-sent { background: rgba(59,130,246,0.12); color: var(--info); }
.socket-kpi-icon-received { background: rgba(245,158,11,0.12); color: var(--warning); }

.socket-stats-panel {
  background: var(--bg-surface); border: 1px solid var(--border); border-radius: 10px;
  display: flex; flex-direction: column; overflow: hidden;
}
.socket-stats-panel-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px; border-bottom: 1px solid var(--border);
}
.socket-stats-panel-header h3 { margin: 0; font-size: 13px; font-weight: 700; color: var(--text-primary); }
.socket-stats-panel-body { padding: 0; overflow-x: auto; }

.socket-stats-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.socket-stats-table th {
  text-align: left; padding: 10px 14px; font-weight: 600;
  color: var(--text-muted); font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border); background: var(--bg-hover);
}
.socket-stats-table td {
  padding: 10px 14px; border-bottom: 1px solid var(--border);
  color: var(--text-secondary); font-family: var(--font-mono); font-size: 11px;
}
.socket-stats-table tr:last-child td { border-bottom: none; }
.socket-stats-table tr:hover td { background: var(--bg-hover); }
.socket-stats-empty {
  text-align: center; padding: 24px 14px !important;
  color: var(--text-muted); font-style: italic; font-family: inherit !important;
}

.socket-ws-state {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 2px 8px; border-radius: 4px; font-size: 10px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.3px;
}
.socket-ws-state-open { background: rgba(16,185,129,0.15); color: var(--success); }
.socket-ws-state-connecting { background: rgba(245,158,11,0.15); color: var(--warning); }
.socket-ws-state-closing { background: rgba(245,158,11,0.15); color: var(--warning); }
.socket-ws-state-closed { background: rgba(239,68,68,0.15); color: var(--error); }
.socket-ws-state-dot {
  width: 6px; height: 6px; border-radius: 50%; background: currentColor;
}

/* ─── Account / User Detail Panel ─────────────────────────────────────────── */
.acct-empty {
  padding: 24px 16px; text-align: center;
  color: var(--text-muted); font-size: 12px; font-style: italic;
}
.acct-loading {
  display: flex; align-items: center; gap: 8px;
  padding: 24px 16px; color: var(--text-muted); font-size: 12px;
}
@keyframes acct-spin { to { transform: rotate(360deg); } }
.acct-spin { animation: acct-spin 1s linear infinite; flex-shrink: 0; }

/* Header */
.acct-header {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 14px 0;
}
.acct-avatar {
  width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0;
  background: var(--gradient-primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700; letter-spacing: 0.5px;
}
.acct-info { min-width: 0; flex: 1; }
.acct-email {
  font-size: 11.5px; font-weight: 600; color: var(--text-primary);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.acct-meta { display: flex; align-items: center; gap: 6px; margin-top: 3px; }
.acct-status-badge {
  font-size: 9.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;
  padding: 1px 6px; border-radius: 3px;
}
.acct-status-review  { background: rgba(245,158,11,0.2); color: #f59e0b; }
.acct-status-active  { background: rgba(16,185,129,0.2); color: #10b981; }
.acct-status-suspended { background: rgba(239,68,68,0.2); color: #ef4444; }
.acct-status-unknown { background: rgba(100,100,100,0.2); color: var(--text-muted); }
.acct-since { font-size: 10px; color: var(--text-muted); }

/* Sub / groups */
.acct-sub {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 14px 0; font-size: 10.5px;
}
.acct-sub-label { color: var(--text-muted); flex-shrink: 0; }
.acct-sub-value {
  font-family: var(--font-mono); color: var(--text-secondary);
  flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.acct-groups {
  display: flex; flex-wrap: wrap; gap: 4px; padding: 6px 14px 0;
}
.acct-group-tag {
  font-size: 9.5px; font-weight: 600; padding: 2px 7px; border-radius: 3px;
  background: rgba(124,58,237,0.15); color: var(--saits-accent);
  border: 1px solid rgba(124,58,237,0.25);
}

/* Section label */
.acct-section-label {
  font-size: 10px; font-weight: 700; letter-spacing: 0.8px;
  text-transform: uppercase; color: var(--text-muted);
  padding: 12px 14px 4px; border-top: 1px solid var(--border); margin-top: 8px;
}
.acct-section-label:first-of-type { border-top: none; margin-top: 0; }

/* Resources */
.acct-resources { padding: 2px 0; }
.acct-resource-item {
  display: flex; align-items: center; gap: 8px;
  padding: 5px 14px; transition: background var(--dur) var(--ease);
}
.acct-resource-item:hover { background: var(--bg-hover); }
.acct-resource-icon { font-size: 14px; flex-shrink: 0; width: 20px; text-align: center; }
.acct-resource-info { flex: 1; min-width: 0; }
.acct-resource-label {
  display: block; font-size: 9.5px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-muted);
}
.acct-resource-value {
  display: block; font-size: 11px; font-family: var(--font-mono);
  color: var(--text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.acct-copy {
  background: none; border: none; cursor: pointer; padding: 3px;
  color: var(--text-muted); border-radius: 3px; flex-shrink: 0; line-height: 0;
  transition: color var(--dur), background var(--dur);
}
.acct-copy:hover { color: var(--text-primary); background: var(--bg-hover); }

/* Score card */
.acct-score-card {
  display: flex; align-items: center; gap: 12px;
  padding: 8px 14px;
}
.acct-donut {
  width: 88px; height: 88px; flex-shrink: 0; overflow: visible;
}
.acct-donut-pct {
  font-size: 18px; font-weight: 800; fill: var(--text-primary);
  font-family: var(--font-sans);
}
.acct-donut-label {
  font-size: 10px; fill: var(--text-muted);
  font-family: var(--font-sans);
}
.acct-score-meta { display: flex; flex-direction: column; gap: 6px; flex: 1; }
.acct-score-stat { display: flex; flex-direction: column; }
.acct-score-num {
  font-size: 22px; font-weight: 800; line-height: 1;
}
.acct-score-pass .acct-score-num { color: #10b981; }
.acct-score-fail .acct-score-num { color: #ef4444; }
.acct-score-desc { font-size: 10px; color: var(--text-muted); margin-top: 1px; }

/* Domain bars */
.acct-domains { padding: 4px 0 4px; }
.acct-domain-row {
  display: flex; align-items: center; gap: 6px;
  padding: 4px 14px;
}
.acct-domain-icon { font-size: 13px; width: 18px; text-align: center; flex-shrink: 0; }
.acct-domain-name {
  font-size: 10.5px; font-weight: 600; color: var(--text-secondary);
  width: 64px; flex-shrink: 0; white-space: nowrap;
}
.acct-domain-bar-wrap {
  flex: 1; height: 5px; background: var(--bg-hover);
  border-radius: 3px; overflow: hidden;
}
.acct-domain-bar {
  height: 100%; border-radius: 3px;
  transition: width 0.6s cubic-bezier(0, 0, 0.2, 1);
}
.acct-domain-count {
  font-size: 9.5px; font-family: var(--font-mono);
  color: var(--text-muted); width: 28px; text-align: right; flex-shrink: 0;
}

/* Test flow */
.acct-flow { padding: 4px 0 12px; }
.acct-flow-domain { margin-bottom: 2px; }
.acct-flow-domain-title {
  display: flex; align-items: center; gap: 6px;
  padding: 5px 14px 3px; font-size: 10.5px; font-weight: 700;
  color: var(--text-secondary); cursor: default;
}
.acct-flow-domain-score {
  margin-left: auto; font-size: 9.5px; font-family: var(--font-mono);
  color: var(--text-muted);
}
.acct-flow-check {
  display: flex; align-items: flex-start; gap: 7px;
  padding: 2px 14px 2px 28px; font-size: 10.5px;
  border-left: 2px solid transparent; margin-left: 22px;
}
.acct-flow-check.pass { border-left-color: rgba(16,185,129,0.4); }
.acct-flow-check.fail { border-left-color: rgba(239,68,68,0.5); }
.acct-flow-dot {
  font-size: 10px; font-weight: 700; flex-shrink: 0; margin-top: 1px;
}
.acct-flow-check.pass .acct-flow-dot { color: #10b981; }
.acct-flow-check.fail .acct-flow-dot { color: #ef4444; }
.acct-flow-check-label { color: var(--text-secondary); line-height: 1.4; }
.acct-flow-check.fail .acct-flow-check-label { color: #ef4444; }

/* ─── Reduced Motion ───────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }
}