/**
 * Across Core - Production Stylesheet
 * Design tokens, Wing mechanics, and components.
 * Import this in any Across Suite application.
 * 
 * @version 2.1.0
 */

/* ============================================
   1. DESIGN TOKENS
   ============================================ */

/* Plus Jakarta Sans (Variable Font - Self-hosted) */
@font-face {
  font-family: 'Plus Jakarta Sans';
  src: url('/assets/fonts/PlusJakartaSans-Variable.woff2') format('woff2');
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: dark light;

  /* ---- Typography ---- */
  --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', 'Consolas', monospace;

  /* REM-based Type Scale (base 16px) */
  --text-xs: 0.625rem;     /* 10px */
  --text-sm: 0.75rem;      /* 12px */
  --text-nav: 0.8125rem;   /* 13px */
  --text-base: 0.875rem;   /* 14px */
  --text-md: 1rem;         /* 16px */
  --text-lg: 1.25rem;      /* 20px */
  --text-xl: 1.5rem;       /* 24px */
  --text-2xl: 2rem;        /* 32px */
  --text-3xl: 2.5rem;      /* 40px */
  --text-4xl: 3rem;        /* 48px */

  /* ---- Spacing (8px Swiss Grid - px for precision) ---- */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-8: 48px;
  --space-10: 64px;
  --space-12: 96px;

  /* ---- App Accents (Theme-Agnostic) ---- */
  --work: #22c55e;
  --share: #ff5e00;
  --look: #1589ff;
  --teal: #00f2ff;

  /* ---- Accent Tints & Shades ---- */
  /* Generated for accessibility and theme support */
  --work-light: #4ade80;  --work-dark: #16a34a;
  --share-light: #fb923c; --share-dark: #ea580c;
  --look-light: #60a5fa;  --look-dark: #0066cc;
  --teal-light: #67e8f9;  --teal-dark: #00a8b5;

  /* ---- Brand Neutrals ---- */
  --brand: #00f2ff;          /* Teal - UI Kit primary */
  --brand-dim: rgba(0, 242, 255, 0.15);
  --obsidian: #0b0f14;       /* Primary dark */
  --platinum: #e8eaee;       /* Light "white" */
  --platinum-muted: rgba(232, 234, 238, 0.7);

  /* ---- Neutral Scale (Zinc-based) ---- */
  --neutral-50: #f9fafb;
  --neutral-100: #f5f7f9;    /* Light Chassis */
  --neutral-200: #e8eaee;    /* Platinum */
  --neutral-300: #e4e4e7;    /* Light Border */
  --neutral-400: #a1a1aa;
  --neutral-500: #71717a;    /* Light Text Secondary */
  --neutral-600: #52525b;    /* Dark Text Secondary */
  --neutral-700: #3f3f46;
  --neutral-800: #27272a;
  --neutral-900: #1f1f24;    /* Dark Border */
  --neutral-950: #0b0f14;    /* Obsidian */

  /* ---- The Across Wing ---- */
  --curve-static: 4px 4px 32px 4px;
  --curve-flight: 4px 32px 32px 4px;
  --transition-mech: all 0.45s cubic-bezier(0.2, 0.8, 0.2, 1);
  --transition-fast: all 0.15s ease;

  /* ---- Hairlines (px for crispness) ---- */
  --hairline: 1px;

  /* ---- Z-Index Scale ---- */
  --z-base: 1;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-header: 100;
  --z-overlay: 300;
  --z-modal: 500;
  --z-toast: 1000;
  --z-tooltip: 1100;

  /* ---- Border Radius ---- */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* ---- Shadows ---- */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);

  /* ---- Breakpoints (for reference, use in @media) ---- */
  /* --bp-sm: 640px;   Mobile landscape */
  /* --bp-md: 768px;   Tablet */
  /* --bp-lg: 1024px;  Desktop */
  /* --bp-xl: 1280px;  Large desktop */

  /* ---- Focus Ring ---- */
  --focus-ring: 0 0 0 2px var(--chassis-bg), 0 0 0 4px var(--brand);
  --focus-ring-offset: 2px;

  /* ---- Semantic States ---- */
  --success: #22c55e;
  --warning: #f59e0b;
  --error: #ef4444;
  --info: #3b82f6;

  /* ---- Dark Theme (Default) ---- */
  --chassis-bg: var(--neutral-950); /* #0b0f14 (Obsidian) - Note: Original was #0d0d10, aligning to Obsidian */
  --surface: var(--neutral-950);
  --surface-base: var(--neutral-950);
  --surface-elevated: #101014; /* Slightly lighter than Obsidian */
  --surface-subtle: #121216;
  --surface-hover: #14141a;
  --surface-overlay: rgba(11, 15, 20, 0.95);
  --text-main: var(--neutral-200);
  --text-muted: var(--platinum-muted);
  --text-secondary: var(--neutral-600);
  --border-dim: var(--neutral-900);
  --border-subtle: rgba(255, 255, 255, 0.06);
  --card-hover-bg: #0f0f14;
  --wing-energy: rgba(0, 242, 255, 0.12);
  --wing-glow: rgba(0, 242, 255, 0.06);
  --grid-line: rgba(255, 255, 255, 0.02);
  --backdrop-blur: blur(12px);
  --surface-blur: blur(12px);

  /* ---- App Accent (Contextual) ---- */
  --app-accent: var(--brand);
}

/* ---- Context Themes ---- */
body.work-theme, .work-theme { --app-accent: var(--work); }
body.share-theme, .share-theme { --app-accent: var(--share); }
body.look-theme, .look-theme { --app-accent: var(--look); }

/* ---- Light Theme ---- */
body.light-theme,
.light-theme {
  --chassis-bg: var(--neutral-100);
  --surface: #ffffff;
  --surface-base: #ffffff;
  --surface-elevated: #ffffff;
  --surface-subtle: #f9fafb;
  --surface-hover: #f0f2f5;
  --surface-overlay: rgba(255, 255, 255, 0.95);
  --text-main: var(--neutral-950);
  --text-muted: rgba(11, 15, 20, 0.7);
  --text-secondary: var(--neutral-500);
  --border-dim: var(--neutral-300);
  --border-subtle: rgba(0, 0, 0, 0.06);
  --card-hover-bg: #f0f2f5;
  /* Use darker shades for accessibility in light mode */
  --teal: var(--teal-dark);
  --brand: var(--teal-dark);
  --look: var(--look-dark);
  --work: var(--work-dark);
  --share: var(--share-dark);
  --wing-energy: rgba(0, 242, 255, 0.1);
  --wing-glow: rgba(0, 242, 255, 0.06);
  --grid-line: rgba(0, 0, 0, 0.03);
}

/* System preference detection */
@media (prefers-color-scheme: light) {
  body:not(.dark-theme):not(.light-theme) {
    --chassis-bg: #f5f7f9;
    --surface: #ffffff;
    --surface-base: #ffffff;
    --surface-elevated: #ffffff;
    --surface-subtle: #f9fafb;
    --surface-hover: #f0f2f5;
    --surface-overlay: rgba(255, 255, 255, 0.95);
    --text-main: #0b0f14;
    --text-muted: rgba(11, 15, 20, 0.7);
    --text-secondary: #71717a;
    --border-dim: #e4e4e7;
    --border-subtle: rgba(0, 0, 0, 0.06);
    --card-hover-bg: #f0f2f5;
    /* Use darker shades for accessibility in light mode */
    --teal: var(--teal-dark);
    --brand: var(--teal-dark);
    --look: var(--look-dark);
    --work: var(--work-dark);
    --share: var(--share-dark);
    --wing-energy: rgba(0, 242, 255, 0.1);
    --wing-glow: rgba(0, 242, 255, 0.06);
    --grid-line: rgba(0, 0, 0, 0.03);
  }
}


/* ============================================
   2. GLOBAL RESET
   ============================================ */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-family);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-main);
  background-color: var(--chassis-bg);
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Reduced motion: disable transitions and animations */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol {
  list-style: none;
}

code, pre {
  font-family: var(--font-mono);
}


/* ============================================
   3. TYPOGRAPHY
   ============================================ */

h1, .h1 {
  font-size: var(--text-3xl);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-main);
}

h2, .h2 {
  font-size: var(--text-2xl);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--text-main);
}

h3, .h3 {
  font-size: var(--text-xl);
  font-weight: 500;
  line-height: 1.3;
  color: var(--text-main);
}

h4, .h4 {
  font-size: var(--text-lg);
  font-weight: 500;
  line-height: 1.4;
  color: var(--text-main);
}

h5, .h5 {
  font-size: var(--text-md);
  font-weight: 500;
  line-height: 1.5;
  color: var(--text-main);
}

h6, .h6 {
  font-size: var(--text-base);
  font-weight: 500;
  line-height: 1.5;
  color: var(--text-muted);
}

.label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
}

.caption {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.5;
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

/* Type utilities */
.text-xs { font-size: var(--text-xs); }
.text-sm { font-size: var(--text-sm); }
.text-nav { font-size: var(--text-nav); }
.text-base { font-size: var(--text-base); }
.text-md { font-size: var(--text-md); }
.text-lg { font-size: var(--text-lg); }
.text-xl { font-size: var(--text-xl); }
.text-2xl { font-size: var(--text-2xl); }
.text-3xl { font-size: var(--text-3xl); }
.text-4xl { font-size: var(--text-4xl); }

.text-main { color: var(--text-main); }
.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.text-work { color: var(--work); }
.text-share { color: var(--share); }
.text-look { color: var(--look); }
.text-teal { color: var(--teal); }


/* ============================================
   4. THE ACROSS WING
   ============================================ */

.across-wing {
  border-radius: var(--curve-static);
  transition: var(--transition-mech);
  position: relative;
  overflow: hidden;
}

/* Racing Bar - Top edge */
.across-wing::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--look), var(--teal));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s cubic-bezier(0.2, 0.8, 0.2, 1);
  z-index: 1;
}

/* Flight state */
.across-wing:hover,
.across-wing:focus-visible,
.across-wing.is-active {
  border-radius: var(--curve-flight);
  box-shadow: -4px 0 20px var(--wing-glow);
}

.across-wing:hover::before,
.across-wing:focus-visible::before,
.across-wing.is-active::before {
  transform: scaleX(1);
}

/* Wing accent variants */
.across-wing--work::before {
  background: linear-gradient(90deg, var(--work), rgba(34, 197, 94, 0.3));
}
.across-wing--work:hover {
  box-shadow: -4px 0 20px rgba(34, 197, 94, 0.15);
}

.across-wing--share::before {
  background: linear-gradient(90deg, var(--share), rgba(255, 94, 0, 0.3));
}
.across-wing--share:hover {
  box-shadow: -4px 0 20px rgba(255, 94, 0, 0.15);
}

.across-wing--look::before {
  background: linear-gradient(90deg, var(--look), rgba(21, 137, 255, 0.3));
}
.across-wing--look:hover {
  box-shadow: -4px 0 20px rgba(21, 137, 255, 0.15);
}

.across-wing--teal::before,
.across-wing--brand::before {
  background: linear-gradient(90deg, var(--brand), rgba(0, 242, 255, 0.3));
}
.across-wing--teal:hover,
.across-wing--brand:hover {
  box-shadow: -4px 0 20px rgba(0, 242, 255, 0.15);
}


/* ============================================
   5. BUTTON
   ============================================ */

.across-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-sm);
  font-weight: 500;
  line-height: 1;
  border-radius: var(--curve-static);
  transition: var(--transition-mech);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

/* Racing Bar */
.across-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--look), var(--teal));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.across-btn:hover,
.across-btn:focus-visible {
  border-radius: var(--curve-flight);
  box-shadow: -4px 0 20px var(--wing-glow);
}

.across-btn:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: var(--focus-ring-offset);
}

.across-btn:hover::before,
.across-btn:focus-visible::before {
  transform: scaleX(1);
}

/* Primary */
.across-btn--primary {
  background: var(--text-main);
  color: var(--chassis-bg);
}

.across-btn--primary::before {
  background: linear-gradient(90deg, var(--teal), rgba(0, 242, 255, 0.3));
}

/* Secondary */
.across-btn--secondary {
  background: transparent;
  color: var(--text-main);
  border: var(--hairline) solid var(--border-dim);
}

.across-btn--secondary:hover {
  border-color: var(--text-secondary);
  background: var(--border-subtle);
}

/* Ghost */
.across-btn--ghost {
  background: transparent;
  color: var(--text-muted);
}

.across-btn--ghost::before {
  background: linear-gradient(90deg, var(--text-secondary), transparent);
}

.across-btn--ghost:hover {
  color: var(--text-main);
  background: var(--border-subtle);
}

/* Sizes */
.across-btn--sm {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
}

.across-btn--lg {
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-md);
}

/* Accent Colors */
.across-btn--work {
  background: var(--work);
  color: #0b0f14;
}
.across-btn--work::before {
  background: linear-gradient(90deg, rgba(255,255,255,0.4), transparent);
}

.across-btn--share {
  background: var(--share);
  color: #0b0f14;
}
.across-btn--share::before {
  background: linear-gradient(90deg, rgba(255,255,255,0.4), transparent);
}

.across-btn--look {
  background: var(--look);
  color: white;
}
.across-btn--look::before {
  background: linear-gradient(90deg, rgba(255,255,255,0.4), transparent);
}

.across-btn--teal,
.across-btn--brand {
  background: var(--brand);
  color: var(--obsidian);
}
.across-btn--teal::before,
.across-btn--brand::before {
  background: linear-gradient(90deg, rgba(255,255,255,0.4), transparent);
}


/* ============================================
   6. CARD
   ============================================ */

.across-card {
  background: var(--surface);
  border: var(--hairline) solid var(--border-dim);
  border-radius: var(--curve-static);
  padding: var(--space-5);
  transition: var(--transition-mech);
  position: relative;
  overflow: hidden;
}

/* Racing Bar */
.across-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--brand), var(--teal));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.across-card:hover {
  border-radius: var(--curve-flight);
  background: var(--card-hover-bg);
  border-color: var(--text-secondary);
  box-shadow: -4px 0 20px var(--wing-glow);
}

.across-card:hover::before {
  transform: scaleX(1);
}

/* Card Structure */
.across-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.across-card__icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--border-subtle);
  border-radius: 8px;
  color: var(--look);
}

.across-card__badge {
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
  font-weight: 500;
  background: var(--border-subtle);
  border-radius: 4px;
  color: var(--text-secondary);
}

.across-card__title {
  font-size: var(--text-md);
  font-weight: 500;
  margin-bottom: var(--space-2);
  color: var(--text-main);
}

.across-card__desc {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.6;
}

.across-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: var(--hairline) solid var(--border-dim);
}

.across-card__meta {
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

/* Card Body */
.across-card__body {
  flex: 1;
}

/* Card Variants */
.card--outlined {
  background: transparent;
  border: 1px solid var(--border-dim);
  box-shadow: none;
}
.card--outlined:hover {
  background: var(--surface-elevated);
  box-shadow: var(--shadow-sm);
}

.card--flat {
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 0;
}
.card--flat::before {
  display: none; /* No racing bar */
}
.card--flat:hover {
  background: transparent;
  box-shadow: none;
  border-radius: var(--curve-static); /* Reset radius change */
}

/* Interactive Modifier */
.card--interactive,
.across-card--interactive {
  cursor: pointer;
  text-decoration: none;
  display: block;
  color: inherit;
}

/* Card accent variants */
.across-card--work::before {
  background: linear-gradient(90deg, var(--work), rgba(34, 197, 94, 0.3));
}
.across-card--work:hover {
  box-shadow: -4px 0 20px rgba(34, 197, 94, 0.15);
}

.across-card--share::before {
  background: linear-gradient(90deg, var(--share), rgba(255, 94, 0, 0.3));
}
.across-card--share:hover {
  box-shadow: -4px 0 20px rgba(255, 94, 0, 0.15);
}

.across-card--look::before {
  background: linear-gradient(90deg, var(--look), rgba(21, 137, 255, 0.3));
}
.across-card--look:hover {
  box-shadow: -4px 0 20px rgba(21, 137, 255, 0.15);
}

.across-card--teal::before,
.across-card--brand::before {
  background: linear-gradient(90deg, var(--brand), rgba(0, 242, 255, 0.3));
}
.across-card--teal:hover,
.across-card--brand:hover {
  box-shadow: -4px 0 20px rgba(0, 242, 255, 0.15);
}


/* ============================================
   7. INPUT
   ============================================ */

.across-input {
  display: block;
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-family);
  font-size: var(--text-base);
  color: var(--text-main);
  background: var(--surface);
  border: var(--hairline) solid var(--border-dim);
  border-radius: var(--curve-static);
  transition: var(--transition-mech);
  outline: none;
}

.across-input::placeholder {
  color: var(--text-secondary);
}

.across-input:hover {
  border-color: var(--text-secondary);
}

.across-input:focus {
  border-radius: var(--curve-flight);
  border-color: var(--brand);
  box-shadow: none;
  outline: 1px solid var(--brand);
  outline-offset: -1px;
}

.across-input--sm {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
}

.across-input--lg {
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-md);
}

/* Validation States */
.across-input--error,
.across-input.is-error {
  border-color: var(--error);
}

.across-input--error:focus,
.across-input.is-error:focus {
  border-color: var(--error);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.across-input--success,
.across-input.is-valid {
  border-color: var(--success);
}

.across-input--success:focus,
.across-input.is-valid:focus {
  border-color: var(--success);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.15);
}

.across-input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: var(--border-subtle);
}

/* Input Helper Text */
.across-input-helper {
  display: block;
  font-size: var(--text-xs);
  margin-top: var(--space-1);
  color: var(--text-secondary);
}

.across-input-helper--error {
  color: var(--error);
}

.across-input-helper--success {
  color: var(--success);
}


/* ============================================
   7b. TEXTAREA
   ============================================ */

.across-textarea {
  display: block;
  width: 100%;
  min-height: 100px;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-family);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--text-main);
  background: var(--surface);
  border: var(--hairline) solid var(--border-dim);
  border-radius: var(--curve-static);
  transition: var(--transition-mech);
  outline: none;
  resize: vertical;
}

.across-textarea::placeholder {
  color: var(--text-secondary);
}

.across-textarea:hover {
  border-color: var(--text-secondary);
}

.across-textarea:focus {
  border-radius: var(--curve-flight);
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--wing-energy);
}

.across-textarea--sm {
  min-height: 64px;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
}

.across-textarea--lg {
  min-height: 160px;
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-md);
}

.across-textarea--no-resize {
  resize: none;
}

.across-textarea--error {
  border-color: var(--error);
}

.across-textarea--error:focus {
  border-color: var(--error);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.across-textarea.is-valid {
  border-color: var(--success);
}

.across-textarea.is-valid:focus {
  border-color: var(--success);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.15);
}

.across-textarea.is-error {
  border-color: var(--error);
}

.across-textarea.is-error:focus {
  border-color: var(--error);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.across-textarea:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: var(--border-subtle);
}


/* ============================================
   7c. SELECT
   ============================================ */

.across-select {
  position: relative;
  display: inline-block;
  width: 100%;
}

.across-select select,
.across-select__native {
  display: block;
  width: 100%;
  padding: var(--space-3) var(--space-8) var(--space-3) var(--space-4);
  font-family: var(--font-family);
  font-size: var(--text-base);
  color: var(--text-main);
  background: var(--surface);
  border: var(--hairline) solid var(--border-dim);
  border-radius: var(--curve-static);
  transition: var(--transition-mech);
  outline: none;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}

.across-select__icon {
  position: absolute;
  right: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: var(--text-secondary);
  font-size: 16px;
  transition: var(--transition-fast);
}

.across-select select:hover,
.across-select__native:hover {
  border-color: var(--text-secondary);
}

.across-select select:focus,
.across-select__native:focus {
  border-radius: var(--curve-flight);
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--wing-energy);
}

.across-select select:focus + .across-select__icon,
.across-select__native:focus + .across-select__icon {
  color: var(--brand);
}

.across-select--sm select,
.across-select--sm .across-select__native {
  padding: var(--space-2) var(--space-6) var(--space-2) var(--space-3);
  font-size: var(--text-sm);
}

.across-select--lg select,
.across-select--lg .across-select__native {
  padding: var(--space-4) var(--space-10) var(--space-4) var(--space-5);
  font-size: var(--text-md);
}

.across-select.is-valid select,
.across-select--success select,
.across-select--success .across-select__native {
  border-color: var(--success);
}

.across-select.is-error select,
.across-select--error select,
.across-select--error .across-select__native {
  border-color: var(--error);
}

.across-select.is-disabled,
.across-select select:disabled,
.across-select__native:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.across-select select:disabled,
.across-select__native:disabled {
  background: var(--border-subtle);
}


/* ============================================
   7d. CHECKBOX
   ============================================ */

.across-checkbox {
  display: inline-flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
  user-select: none;
}

.across-checkbox input[type="checkbox"],
.across-checkbox__input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.across-checkbox__box {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border: var(--hairline) solid var(--border-dim);
  border-radius: var(--radius-sm);
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  margin-top: 2px;
  position: relative;
}

/* Checkmark icon using pseudo-element */
.across-checkbox__box::after {
  content: '';
  width: 10px;
  height: 6px;
  border-left: 2px solid transparent;
  border-bottom: 2px solid transparent;
  transform: rotate(-45deg) translateY(-1px);
  transition: var(--transition-fast);
}

.across-checkbox__box i {
  font-size: 12px;
  color: transparent;
  transition: var(--transition-fast);
}

.across-checkbox:hover .across-checkbox__box {
  border-color: var(--text-secondary);
}

.across-checkbox input[type="checkbox"]:focus-visible + .across-checkbox__box,
.across-checkbox__input:focus-visible + .across-checkbox__box {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--wing-energy);
}

.across-checkbox input[type="checkbox"]:checked + .across-checkbox__box,
.across-checkbox__input:checked + .across-checkbox__box {
  background: var(--brand);
  border-color: var(--brand);
}

.across-checkbox input[type="checkbox"]:checked + .across-checkbox__box::after,
.across-checkbox__input:checked + .across-checkbox__box::after {
  border-color: var(--obsidian);
}

.across-checkbox input[type="checkbox"]:checked + .across-checkbox__box i,
.across-checkbox__input:checked + .across-checkbox__box i {
  color: var(--obsidian);
}

/* Indeterminate state */
.across-checkbox input[type="checkbox"]:indeterminate + .across-checkbox__box,
.across-checkbox__input:indeterminate + .across-checkbox__box {
  background: var(--brand);
  border-color: var(--brand);
}

.across-checkbox input[type="checkbox"]:indeterminate + .across-checkbox__box::after {
  width: 8px;
  height: 0;
  border-left: none;
  border-bottom: 2px solid var(--obsidian);
  transform: none;
}

.across-checkbox__input:indeterminate + .across-checkbox__box i {
  color: var(--obsidian);
}

.across-checkbox__label {
  font-size: var(--text-base);
  color: var(--text-main);
  line-height: 1.4;
}

/* With description variant */
.across-checkbox--with-desc {
  align-items: flex-start;
}

.across-checkbox__content {
  display: flex;
  flex-direction: column;
}

.across-checkbox__desc,
.across-checkbox__label-desc {
  display: block;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-top: 2px;
}

/* Size variants */
.across-checkbox--sm .across-checkbox__box {
  width: 14px;
  height: 14px;
}

.across-checkbox--sm .across-checkbox__box::after {
  width: 7px;
  height: 4px;
}

.across-checkbox--lg .across-checkbox__box {
  width: 22px;
  height: 22px;
}

.across-checkbox--lg .across-checkbox__box::after {
  width: 12px;
  height: 7px;
}

/* Disabled state */
.across-checkbox input[type="checkbox"]:disabled ~ .across-checkbox__box,
.across-checkbox input[type="checkbox"]:disabled ~ .across-checkbox__label,
.across-checkbox--disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.across-checkbox--error .across-checkbox__box {
  border-color: var(--error);
}


/* ============================================
   7e. RADIO GROUP
   ============================================ */

.across-radio-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.across-radio-group--horizontal {
  flex-direction: row;
  flex-wrap: wrap;
  gap: var(--space-5);
}

.across-radio {
  display: inline-flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
  user-select: none;
}

.across-radio input[type="radio"],
.across-radio__input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.across-radio__circle {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border: var(--hairline) solid var(--border-dim);
  border-radius: 50%;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  margin-top: 2px;
}

.across-radio__circle::after {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: transparent;
  transition: var(--transition-fast);
}

.across-radio:hover .across-radio__circle {
  border-color: var(--text-secondary);
}

.across-radio input[type="radio"]:focus-visible + .across-radio__circle,
.across-radio__input:focus-visible + .across-radio__circle {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--wing-energy);
}

.across-radio input[type="radio"]:checked + .across-radio__circle,
.across-radio__input:checked + .across-radio__circle {
  border-color: var(--brand);
}

.across-radio input[type="radio"]:checked + .across-radio__circle::after,
.across-radio__input:checked + .across-radio__circle::after {
  background: var(--brand);
}

.across-radio__label {
  font-size: var(--text-base);
  color: var(--text-main);
  line-height: 1.4;
}

/* With description variant */
.across-radio--with-desc {
  align-items: flex-start;
}

.across-radio__content {
  display: flex;
  flex-direction: column;
}

.across-radio__desc,
.across-radio__label-desc {
  display: block;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-top: 2px;
}

.across-radio input[type="radio"]:disabled ~ .across-radio__circle,
.across-radio input[type="radio"]:disabled ~ .across-radio__label,
.across-radio--disabled {
  opacity: 0.5;
  cursor: not-allowed;
}


/* ============================================
   7f. LABEL & FORM FIELD
   ============================================ */

.across-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-main);
  margin-bottom: var(--space-2);
}

.across-label--required::after {
  content: ' *';
  color: var(--error);
}

.across-label--optional::after {
  content: ' (optional)';
  font-weight: 400;
  color: var(--text-secondary);
}

.across-label.is-disabled {
  opacity: 0.5;
}

/* Form Field wrapper - combines label, input, helper */
.across-field {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: var(--space-5);
}

.across-field:last-child {
  margin-bottom: 0;
}

.across-field .across-label {
  margin-bottom: var(--space-2);
}

.across-field .across-input,
.across-field .across-textarea,
.across-field .across-select {
  margin-bottom: 0;
}

.across-field .across-input-helper {
  margin-top: var(--space-2);
}

/* File Dropzone */
.across-dropzone {
  border: 1px dashed var(--border-dim);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  text-align: center;
  transition: var(--transition-fast);
  background: var(--surface-subtle);
  cursor: pointer;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  color: var(--text-secondary);
}

.across-dropzone:hover,
.across-dropzone.is-dragover {
  border-color: var(--brand);
  background: var(--wing-energy);
  color: var(--brand);
}

.across-dropzone__input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}

.across-dropzone__icon {
  font-size: 32px;
  color: inherit;
  margin-bottom: var(--space-2);
}

.across-dropzone__text {
  font-size: var(--text-sm);
  font-weight: 500;
}

.across-dropzone__hint {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

/* Inline field (label beside input) */
.across-field--inline {
  flex-direction: row;
  align-items: center;
  gap: var(--space-4);
}

.across-field--inline .across-label,
.across-field--horizontal .across-label {
  margin-bottom: 0;
  min-width: 120px;
  flex-shrink: 0;
}

.across-field--horizontal {
  flex-direction: row;
  align-items: center;
  gap: var(--space-4);
}

/* Field group for related fields */
.across-fieldset {
  border: none;
  padding: 0;
  margin: 0 0 var(--space-6) 0;
}

.across-fieldset__legend {
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: var(--hairline) solid var(--border-dim);
  width: 100%;
}

.across-fieldset__desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-top: calc(-1 * var(--space-2));
  margin-bottom: var(--space-4);
}


/* ============================================
   7g. INPUT GROUP
   ============================================ */

.across-input-group {
  display: flex;
  align-items: stretch;
  width: 100%;
  position: relative;
}

.across-input-group .across-input {
  border-radius: 0;
  flex: 1;
  min-width: 0;
  z-index: 1;
}

.across-input-group .across-input:focus {
  z-index: 2;
}

.across-input-group .across-input:first-child {
  border-top-left-radius: var(--radius-md);
  border-bottom-left-radius: var(--radius-md);
}

.across-input-group .across-input:last-child {
  border-top-right-radius: var(--radius-md);
  border-bottom-right-radius: var(--radius-md);
}

.across-input-group__addon {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 var(--space-3);
  background: var(--surface-elevated);
  border: 1px solid var(--border-dim);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  white-space: nowrap;
}

.across-input-group__addon:first-child {
  border-right: none;
  border-top-left-radius: var(--radius-md);
  border-bottom-left-radius: var(--radius-md);
}

.across-input-group__addon:last-child {
  border-left: none;
  border-top-right-radius: var(--radius-md);
  border-bottom-right-radius: var(--radius-md);
}

/* Button inside input group */
.across-input-group .across-btn {
  border-radius: 0;
  margin: 0;
  z-index: 1;
}

.across-input-group .across-btn:first-child {
  border-top-left-radius: var(--radius-md);
  border-bottom-left-radius: var(--radius-md);
}

.across-input-group .across-btn:last-child {
  border-top-right-radius: var(--radius-md);
  border-bottom-right-radius: var(--radius-md);
}

.across-input-group .across-btn:hover,
.across-input-group .across-btn:focus-visible {
  z-index: 2;
}


/* Removed legacy Combobox styles to avoid conflicts */


/* ============================================
   7i. DATE PICKER
   ============================================ */

.across-datepicker {
  position: relative;
  width: 100%;
}

.across-datepicker__trigger {
  position: relative;
  cursor: pointer;
}

.across-datepicker__trigger .across-input {
  cursor: pointer;
  padding-right: var(--space-8);
}

.across-datepicker__icon {
  position: absolute;
  right: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
  pointer-events: none;
  font-size: 18px;
}

.across-datepicker__calendar {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  background: var(--surface-overlay);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 100;
  display: none;
  width: 320px;
  padding: var(--space-3);
  user-select: none;
}

.across-datepicker.is-open .across-datepicker__calendar {
  display: block;
  animation: slideDown 0.1s ease-out;
}

.across-calendar__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.across-calendar__title {
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--text-main);
}

.across-calendar__nav {
  display: flex;
  gap: var(--space-1);
}

.across-calendar__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
}

.across-calendar__btn:hover {
  background: var(--surface-hover);
  color: var(--text-main);
}

.across-calendar__grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  text-align: center;
}

.across-calendar__weekday {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  font-weight: 500;
  padding-bottom: var(--space-2);
}

.across-calendar__day {
  font-size: var(--text-sm);
  color: var(--text-main);
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
}

.across-calendar__day:hover:not(.is-disabled) {
  background: var(--surface-hover);
}

.across-calendar__day.is-today {
  color: var(--brand);
  font-weight: 600;
  background: var(--surface-elevated);
  border-radius: var(--curve-flight);
}

.across-calendar__day.is-selected {
  background: var(--brand);
  color: white;
}

.across-calendar__day.is-other-month {
  color: var(--text-disabled);
}

.across-calendar__day.is-disabled {
  opacity: 0.3;
  pointer-events: none;
}


/* ============================================
   7j. COMMAND MENU (SPOTLIGHT)
   ============================================ */

.across-command-menu {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 80px var(--space-4) var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-fast);
  z-index: 9999;
}

.across-command-menu.is-open {
  opacity: 1;
  visibility: visible;
}

.across-command-menu__panel {
  background: var(--surface-overlay);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 640px;
  max-height: 70vh;
  overflow: hidden;
  transform: translateY(-16px) scale(0.98);
  transition: var(--transition-mech);
  box-shadow: var(--shadow-2xl);
  display: flex;
  flex-direction: column;
}

.across-command-menu.is-open .across-command-menu__panel {
  transform: translateY(0) scale(1);
}

.across-command-menu__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  border-bottom: 1px solid var(--border-dim);
}

.across-command-menu__icon {
  font-size: 20px;
  color: var(--text-secondary);
}

.across-command-menu__input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--font-sans);
  font-size: var(--text-md);
  color: var(--text-main);
}

.across-command-menu__input::placeholder {
  color: var(--text-secondary);
}

.across-command-menu__results {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-2);
}

.across-command-menu__group {
  margin-bottom: var(--space-2);
}

.across-command-menu__group-title {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
  padding: var(--space-2) var(--space-3);
}

.across-command-menu__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-fast);
  color: var(--text-main);
  text-decoration: none;
}

.across-command-menu__item:hover,
.across-command-menu__item.is-focused {
  background: var(--surface-hover);
}

.across-command-menu__item.is-focused {
  background: var(--surface-selected);
}

.across-command-menu__item-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 16px;
}

.across-command-menu__item.is-focused .across-command-menu__item-icon {
  color: var(--brand);
}

.across-command-menu__item-content {
  flex: 1;
  min-width: 0;
}

.across-command-menu__item-title {
  font-size: var(--text-sm);
  font-weight: 500;
  display: block;
}

.across-command-menu__item-desc {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.across-command-menu__item-shortcut {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
  padding: 2px 6px;
  background: var(--surface-elevated);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
}

.across-command-menu__footer {
  padding: var(--space-2) var(--space-4);
  border-top: 1px solid var(--border-dim);
  background: var(--surface-elevated);
  display: flex;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

.across-command-menu__footer-item {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.across-command-menu__kbd {
  font-family: var(--font-mono);
  background: var(--surface);
  border: 1px solid var(--border-dim);
  border-radius: 2px;
  padding: 0 4px;
  min-width: 16px;
  text-align: center;
}


/* ============================================
   7k. PAGINATION
   ============================================ */

.across-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
}

.across-pagination__list {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
  padding: 0;
  margin: 0;
}

.across-pagination__link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 var(--space-2);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition-fast);
  cursor: pointer;
  user-select: none;
}

.across-pagination__link:hover:not(.is-disabled):not(.is-active) {
  background: var(--surface-hover);
  color: var(--text-main);
}

.across-pagination__link.is-active {
  background: var(--surface-selected);
  color: var(--brand);
  font-weight: 600;
  border: 1px solid var(--border-dim);
}

.across-pagination__link.is-disabled {
  opacity: 0.5;
  pointer-events: none;
  cursor: default;
}

.across-pagination__ellipsis {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  color: var(--text-tertiary);
}


/* ============================================
   7l. INPUT OTP
   ============================================ */

.across-otp {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.across-otp__input {
  width: 40px;
  height: 48px;
  text-align: center;
  font-size: var(--text-lg);
  font-weight: 600;
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--text-main);
  transition: var(--transition-fast);
  outline: none;
}

.across-otp__input:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--wing-energy);
  z-index: 1;
}

.across-otp__input:disabled {
  background: var(--surface-sunken);
  color: var(--text-disabled);
  cursor: not-allowed;
}

.across-otp__separator {
  color: var(--text-tertiary);
  font-weight: 600;
}


/* ============================================
   7m. ALERT DIALOG
   ============================================ */

.across-alert-dialog {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-fast);
  z-index: 9999;
}

.across-alert-dialog.is-open {
  opacity: 1;
  visibility: visible;
}

.across-alert-dialog__content {
  background: var(--surface-overlay);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 400px;
  padding: var(--space-6);
  box-shadow: var(--shadow-2xl);
  transform: scale(0.95);
  transition: var(--transition-mech);
}

.across-alert-dialog.is-open .across-alert-dialog__content {
  transform: scale(1);
}

.across-alert-dialog__title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: var(--space-2);
}

.across-alert-dialog__desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
  line-height: 1.5;
}

.across-alert-dialog__footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
}


/* ============================================
   7n. POPOVER
   ============================================ */

.across-popover {
  position: relative;
  display: inline-block;
}

.across-popover__content {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-4px);
  background: var(--surface-overlay);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-4);
  min-width: 240px;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-fast);
}

.across-popover.is-open .across-popover__content {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.across-popover__arrow {
  position: absolute;
  top: -5px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 10px;
  height: 10px;
  background: var(--surface-overlay);
  border-left: 1px solid var(--border-dim);
  border-top: 1px solid var(--border-dim);
}


/* ============================================
   8. BADGE
   ============================================ */

.across-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
  font-weight: 500;
  border-radius: 4px;
  background: var(--border-subtle);
  color: var(--text-muted);
}

.across-badge--work {
  background: rgba(34, 197, 94, 0.15);
  color: var(--work);
}

.across-badge--share {
  background: rgba(255, 94, 0, 0.15);
  color: var(--share);
}

.across-badge--look {
  background: rgba(21, 137, 255, 0.15);
  color: var(--look);
}

.across-badge--teal,
.across-badge--brand {
  background: var(--brand-dim);
  color: var(--brand);
}

.across-badge--solid {
  background: var(--text-main);
  color: var(--chassis-bg);
}


/* ============================================
   9. ICON BUTTON
   ============================================ */

.across-icon-btn {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  background: transparent;
  border-radius: 8px;
  transition: var(--transition-fast);
}

.across-icon-btn:hover {
  color: var(--text-main);
  background: var(--border-subtle);
}

.across-icon-btn--sm {
  width: 28px;
  height: 28px;
}

.across-icon-btn--lg {
  width: 44px;
  height: 44px;
}


/* ============================================
   10. THEME SWITCHER
   ============================================ */

.across-theme-switcher {
  display: flex;
  align-items: center;
  background: var(--border-subtle);
  border-radius: 8px;
  padding: 3px;
  gap: 2px;
}

.across-theme-switcher__btn {
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: 6px;
  transition: var(--transition-fast);
  white-space: nowrap;
}

.across-theme-switcher__btn:hover {
  color: var(--text-main);
}

.across-theme-switcher__btn--active {
  background: var(--surface);
  color: var(--text-main);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}


/* ============================================
   11. DROPDOWN / MENU
   ============================================ */

.across-dropdown {
  position: relative;
  display: inline-block;
}

.across-dropdown__trigger {
  cursor: pointer;
}

.across-dropdown__menu {
  position: absolute;
  top: calc(100% + var(--space-2));
  right: 0;
  min-width: 200px;
  background: var(--surface-overlay);
  border: var(--hairline) solid var(--border-dim);
  border-radius: 12px;
  padding: var(--space-2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: var(--transition-mech);
  z-index: 1000;
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
}

.across-dropdown.is-open .across-dropdown__menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.across-dropdown__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--text-muted);
  border-radius: 8px;
  transition: var(--transition-fast);
}

.across-dropdown__item:hover {
  background: var(--border-subtle);
  color: var(--text-main);
}

.across-dropdown__item-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.across-dropdown__divider {
  height: var(--hairline);
  background: var(--border-dim);
  margin: var(--space-2) 0;
}


/* ============================================
   12. OVERLAY / MODAL BASE
   ============================================ */

.across-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-fast);
  z-index: 9999;
}

.across-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.across-overlay__content {
  background: var(--surface-overlay);
  border: var(--hairline) solid var(--border-dim);
  border-radius: 16px;
  width: 100%;
  max-width: 560px;
  max-height: 70vh;
  overflow: hidden;
  transform: translateY(-16px) scale(0.98);
  transition: var(--transition-mech);
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
}

.across-overlay.is-open .across-overlay__content {
  transform: translateY(0) scale(1);
}


/* ============================================
   13. UTILITY CLASSES
   ============================================ */

/* Flex */
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-start { align-items: flex-start; }
.items-center { align-items: center; }
.items-end { align-items: flex-end; }
.justify-start { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-5 { gap: var(--space-5); }
.gap-6 { gap: var(--space-6); }

/* Grid */
.grid { display: grid; }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

/* Spacing */
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-5 { margin-top: var(--space-5); }
.mt-6 { margin-top: var(--space-6); }
.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-5 { margin-bottom: var(--space-5); }
.mb-6 { margin-bottom: var(--space-6); }

/* Width */
.w-full { width: 100%; }

/* Text alignment */
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }

/* Visibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}


/* ============================================
   14. APP SIDEBAR
   ============================================ */

.app-sidebar {
  width: 260px;
  height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border-right: var(--hairline) solid var(--border-dim);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;
  transition: width 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* ---- Sidebar Header ---- */
.app-sidebar__header {
  flex-shrink: 0;
  padding: 1rem 0.75rem;
  border-bottom: var(--hairline) solid var(--border-dim);
}

.app-sidebar__app-switcher {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem;
  width: 100%;
  background: var(--border-subtle);
  border-radius: 8px;
  transition: var(--transition-fast);
  cursor: pointer;
}

.app-sidebar__app-switcher:hover {
  background: var(--card-hover-bg);
}

.app-sidebar__app-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--look);
  border-radius: 8px;
  color: white;
  font-size: 16px;
  flex-shrink: 0;
}

.app-sidebar__app-icon--work { background: var(--work); }
.app-sidebar__app-icon--look { background: var(--look); }
.app-sidebar__app-icon--share { background: var(--share); }

.app-sidebar__app-details {
  flex: 1;
  min-width: 0;
}

.app-sidebar__app-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-sidebar__org-name {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-sidebar__app-chevron {
  font-size: 12px;
  color: var(--text-secondary);
  flex-shrink: 0;
}

/* ---- Sidebar Body (Scrollable) ---- */
.app-sidebar__body {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0.75rem;
}

.app-sidebar__body::-webkit-scrollbar {
  width: 6px;
}

.app-sidebar__body::-webkit-scrollbar-track {
  background: transparent;
}

.app-sidebar__body::-webkit-scrollbar-thumb {
  background: var(--border-dim);
  border-radius: 3px;
}

/* ---- Sidebar Groups ---- */
.app-sidebar__group {
  margin-bottom: 1.5rem;
}

.app-sidebar__group:last-child {
  margin-bottom: 0;
}

.app-sidebar__group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.25rem 0.75rem;
  margin-bottom: 0.25rem;
}

.app-sidebar__group-label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
}

.app-sidebar__group-action {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  border-radius: 4px;
  transition: var(--transition-fast);
  opacity: 0;
}

.app-sidebar__group:hover .app-sidebar__group-action {
  opacity: 1;
}

.app-sidebar__group-action:hover {
  background: var(--border-subtle);
  color: var(--text-main);
}

/* ---- Sidebar Items ---- */
.app-sidebar__item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem;
  font-size: var(--text-nav);
  color: var(--text-muted);
  border-radius: var(--curve-static);
  transition: var(--transition-mech);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

/* Racing Bar */
.app-sidebar__item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--look), var(--teal));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s cubic-bezier(0.2, 0.8, 0.2, 1);
  z-index: 1;
}

.app-sidebar__item:hover,
.app-sidebar__item:focus-visible {
  background: var(--border-subtle);
  color: var(--text-main);
  border-radius: var(--curve-flight);
  box-shadow: -4px 0 20px var(--wing-glow);
}

.app-sidebar__item:hover::before,
.app-sidebar__item:focus-visible::before {
  transform: scaleX(1);
}

.app-sidebar__item.is-active {
  background: var(--wing-energy);
  color: var(--look);
  border-radius: var(--curve-flight);
}

.app-sidebar__item.is-active::before {
  transform: scaleX(1);
}

.app-sidebar__item-icon {
  width: 18px;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  opacity: 0.7;
}

.app-sidebar__item.is-active .app-sidebar__item-icon {
  opacity: 1;
}

.app-sidebar__item-label {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Metadata: Unread counts, status dots */
.app-sidebar__item-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.app-sidebar__unread {
  min-width: 18px;
  height: 18px;
  padding: 0 0.375rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
  font-weight: 600;
  background: var(--look);
  color: white;
  border-radius: 9px;
}

.app-sidebar__unread--muted {
  background: var(--border-subtle);
  color: var(--text-secondary);
}

.app-sidebar__status {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-secondary);
}

.app-sidebar__status--online { background: var(--work); }
.app-sidebar__status--away { background: #facc15; }
.app-sidebar__status--busy { background: var(--share); }

/* ---- Sidebar Footer (Sticky) ---- */
.app-sidebar__footer {
  flex-shrink: 0;
  padding: 0.75rem;
  border-top: var(--hairline) solid var(--border-dim);
  background: var(--surface);
}

.app-sidebar__footer-actions {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.app-sidebar__profile {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem;
  flex: 1;
  border-radius: 8px;
  transition: var(--transition-fast);
  cursor: pointer;
}

.app-sidebar__profile:hover {
  background: var(--border-subtle);
}

.app-sidebar__avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--look), var(--teal));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 600;
  color: white;
  flex-shrink: 0;
}

.app-sidebar__profile-name {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-sidebar__footer-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  border-radius: 8px;
  transition: var(--transition-fast);
  flex-shrink: 0;
}

.app-sidebar__footer-btn:hover {
  background: var(--border-subtle);
  color: var(--text-main);
}

/* ---- Collapsed State ---- */
.app-sidebar.sidebar-collapsed {
  width: 64px;
}

.sidebar-collapsed .app-sidebar__app-details,
.sidebar-collapsed .app-sidebar__app-chevron,
.sidebar-collapsed .app-sidebar__group-label,
.sidebar-collapsed .app-sidebar__group-action,
.sidebar-collapsed .app-sidebar__item-label,
.sidebar-collapsed .app-sidebar__item-meta,
.sidebar-collapsed .app-sidebar__profile-name {
  display: none;
}

.sidebar-collapsed .app-sidebar__app-switcher {
  justify-content: center;
  padding: 0.5rem;
}

.sidebar-collapsed .app-sidebar__item {
  justify-content: center;
  padding: 0.625rem;
}

.sidebar-collapsed .app-sidebar__item-icon {
  width: auto;
  font-size: 18px;
}

.sidebar-collapsed .app-sidebar__profile {
  justify-content: center;
  padding: 0.5rem;
}

.sidebar-collapsed .app-sidebar__group-header {
  display: none;
}

.sidebar-collapsed .app-sidebar__footer-actions {
  flex-direction: column;
}

/* Tooltip for collapsed state */
.sidebar-collapsed .app-sidebar__item[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  left: calc(100% + 8px);
  top: 50%;
  transform: translateY(-50%);
  padding: 0.375rem 0.75rem;
  background: var(--surface-overlay);
  border: var(--hairline) solid var(--border-dim);
  border-radius: 6px;
  font-size: var(--text-sm);
  color: var(--text-main);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-fast);
  z-index: 100;
  backdrop-filter: var(--backdrop-blur);
  pointer-events: none;
}

.sidebar-collapsed .app-sidebar__item:hover[data-tooltip]::after {
  opacity: 1;
  visibility: visible;
}

/* ---- Density: Compact ---- */
.density-compact .app-sidebar__item {
  padding: 0.375rem 0.625rem;
  font-size: var(--text-sm);
  gap: 0.5rem;
}

.density-compact .app-sidebar__item-icon {
  font-size: 14px;
}

.density-compact .app-sidebar__group {
  margin-bottom: 1rem;
}

.density-compact .app-sidebar__group-header {
  padding: 0.125rem 0.625rem;
}

.density-compact .app-sidebar__group-label {
  font-size: 0.5625rem; /* 9px */
}

.density-compact .app-sidebar__app-switcher {
  padding: 0.375rem 0.625rem;
  gap: 0.5rem;
}

.density-compact .app-sidebar__app-icon {
  width: 28px;
  height: 28px;
  font-size: 14px;
}

.density-compact .app-sidebar__header {
  padding: 0.75rem 0.625rem;
}

.density-compact .app-sidebar__body {
  padding: 0.5rem;
}

.density-compact .app-sidebar__footer {
  padding: 0.5rem;
}

.density-compact .app-sidebar__profile {
  padding: 0.375rem 0.625rem;
}

.density-compact .app-sidebar__avatar {
  width: 24px;
  height: 24px;
  font-size: 10px;
}

.density-compact .app-sidebar__footer-btn {
  width: 32px;
  height: 32px;
}


/* ============================================
   15. BREADCRUMB
   ============================================ */

.across-breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-1);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.across-breadcrumb__list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-1);
  list-style: none;
  margin: 0;
  padding: 0;
}

.across-breadcrumb__item {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.across-breadcrumb__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-2);
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.across-breadcrumb__link:hover {
  color: var(--text-main);
  background: var(--surface-hover);
}

.across-breadcrumb__link:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}

/* Current/Active breadcrumb */
.across-breadcrumb__page {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-2);
  color: var(--text-main);
  font-weight: 500;
}

/* Separator */
.across-breadcrumb__separator {
  display: flex;
  align-items: center;
  color: var(--text-tertiary);
  font-size: 12px;
}

.across-breadcrumb__separator i {
  font-size: 12px;
}

/* Icon in breadcrumb items */
.across-breadcrumb__icon {
  font-size: 14px;
  opacity: 0.7;
}

/* Collapsed breadcrumb (ellipsis) */
.across-breadcrumb__ellipsis {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
}

.across-breadcrumb__ellipsis:hover {
  background: var(--surface-hover);
  color: var(--text-main);
}

/* Sizes */
.across-breadcrumb--sm {
  font-size: var(--text-xs);
}

.across-breadcrumb--sm .across-breadcrumb__link,
.across-breadcrumb--sm .across-breadcrumb__page {
  padding: 2px var(--space-1);
}

.across-breadcrumb--lg {
  font-size: var(--text-base);
}


/* ============================================
   16. BUTTON GROUP
   ============================================ */

.across-btn-group {
  display: inline-flex;
  align-items: stretch;
}

/* Connected buttons - remove gaps and adjust borders */
.across-btn-group > .across-btn {
  border-radius: 0;
  position: relative;
}

/* First button - left rounded */
.across-btn-group > .across-btn:first-child {
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}

/* Last button - right rounded */
.across-btn-group > .across-btn:last-child {
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

/* Only child - all rounded */
.across-btn-group > .across-btn:only-child {
  border-radius: var(--radius-md);
}

/* Avoid double borders between connected buttons */
.across-btn-group > .across-btn--secondary:not(:first-child) {
  margin-left: calc(-1 * var(--hairline));
}

/* Z-index for hover/focus states to show border properly */
.across-btn-group > .across-btn:hover,
.across-btn-group > .across-btn:focus-visible {
  z-index: 1;
}

/* Disable Wing hover effect in button groups for cleaner look */
.across-btn-group > .across-btn:hover,
.across-btn-group > .across-btn:focus-visible {
  border-radius: inherit;
  box-shadow: none;
}

.across-btn-group > .across-btn::before {
  display: none;
}

/* Toggle variant - one button active at a time */
.across-btn-group--toggle > .across-btn {
  background: transparent;
  color: var(--text-secondary);
  border: var(--hairline) solid var(--border-dim);
}

.across-btn-group--toggle > .across-btn:hover {
  color: var(--text-main);
  background: var(--surface-hover);
}

.across-btn-group--toggle > .across-btn.is-active,
.across-btn-group--toggle > .across-btn[aria-pressed="true"] {
  background: var(--surface);
  color: var(--text-main);
  border-color: var(--border-dim);
}

/* Pill variant - fully rounded ends */
.across-btn-group--pill > .across-btn:first-child {
  border-radius: 999px 0 0 999px;
  padding-left: var(--space-5);
}

.across-btn-group--pill > .across-btn:last-child {
  border-radius: 0 999px 999px 0;
  padding-right: var(--space-5);
}

.across-btn-group--pill > .across-btn:only-child {
  border-radius: 999px;
  padding: var(--space-3) var(--space-5);
}

/* Size variants */
.across-btn-group--sm > .across-btn {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
}

.across-btn-group--lg > .across-btn {
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-md);
}

/* Outlined (segmented control style) */
.across-btn-group--outlined {
  background: var(--border-subtle);
  border: var(--hairline) solid var(--border-dim);
  border-radius: var(--radius-md);
  padding: 3px;
  gap: 2px;
}

.across-btn-group--outlined > .across-btn {
  border: none;
  background: transparent;
  color: var(--text-secondary);
  margin: 0;
}

.across-btn-group--outlined > .across-btn:first-child {
  border-radius: calc(var(--radius-md) - 3px) 0 0 calc(var(--radius-md) - 3px);
}

.across-btn-group--outlined > .across-btn:last-child {
  border-radius: 0 calc(var(--radius-md) - 3px) calc(var(--radius-md) - 3px) 0;
}

.across-btn-group--outlined > .across-btn:only-child {
  border-radius: calc(var(--radius-md) - 3px);
}

.across-btn-group--outlined > .across-btn:hover {
  color: var(--text-main);
}

.across-btn-group--outlined > .across-btn.is-active,
.across-btn-group--outlined > .across-btn[aria-pressed="true"] {
  background: var(--surface);
  color: var(--text-main);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  border-radius: calc(var(--radius-md) - 3px);
}


/* ============================================
   17. DRAWER / SHEET
   ============================================ */

.across-drawer {
  position: fixed;
  z-index: var(--z-modal);
  display: flex;
  flex-direction: column;
  background: var(--surface);
  transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
  overflow: hidden;
}

/* Positions */
.across-drawer--right {
  top: 0;
  right: 0;
  height: 100vh;
  width: 400px;
  max-width: 100vw;
  border-left: var(--hairline) solid var(--border-dim);
  transform: translateX(100%);
}

.across-drawer--left {
  top: 0;
  left: 0;
  height: 100vh;
  width: 400px;
  max-width: 100vw;
  border-right: var(--hairline) solid var(--border-dim);
  transform: translateX(-100%);
}

.across-drawer--bottom {
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  max-height: 90vh;
  border-top: var(--hairline) solid var(--border-dim);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  transform: translateY(100%);
}

.across-drawer--top {
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  max-height: 90vh;
  border-bottom: var(--hairline) solid var(--border-dim);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  transform: translateY(-100%);
}

/* Open state */
.across-drawer.is-open {
  transform: translate(0);
}

/* Backdrop */
.across-drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: calc(var(--z-modal) - 1);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.across-drawer-backdrop.is-visible {
  opacity: 1;
  visibility: visible;
}

/* Header */
.across-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  border-bottom: var(--hairline) solid var(--border-dim);
  flex-shrink: 0;
}

.across-drawer__title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-main);
  margin: 0;
}

.across-drawer__description {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-top: var(--space-1);
}

.across-drawer__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.across-drawer__close:hover {
  background: var(--surface-hover);
  color: var(--text-main);
}

/* Body */
.across-drawer__body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-5);
}

.across-drawer__body::-webkit-scrollbar {
  width: 6px;
}

.across-drawer__body::-webkit-scrollbar-track {
  background: transparent;
}

.across-drawer__body::-webkit-scrollbar-thumb {
  background: var(--border-dim);
  border-radius: 3px;
}

/* Footer */
.across-drawer__footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-top: var(--hairline) solid var(--border-dim);
  flex-shrink: 0;
}

/* Handle for bottom drawer (mobile sheet pattern) */
.across-drawer__handle {
  display: none;
  width: 32px;
  height: 4px;
  background: var(--border-dim);
  border-radius: 2px;
  margin: var(--space-3) auto;
}

.across-drawer--bottom .across-drawer__handle {
  display: block;
}

/* Size variants */
.across-drawer--sm.across-drawer--right,
.across-drawer--sm.across-drawer--left {
  width: 320px;
}

.across-drawer--lg.across-drawer--right,
.across-drawer--lg.across-drawer--left {
  width: 560px;
}

.across-drawer--full.across-drawer--right,
.across-drawer--full.across-drawer--left {
  width: 100vw;
}


/* ============================================
   18. ALERT / BANNER
   ============================================ */

.across-alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: var(--hairline) solid var(--border-dim);
  background: var(--surface);
}

/* Icon container */
.across-alert__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  font-size: 18px;
  margin-top: 1px;
}

/* Content */
.across-alert__content {
  flex: 1;
  min-width: 0;
}

.across-alert__title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-main);
  margin: 0 0 var(--space-1) 0;
}

.across-alert__description {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.5;
}

/* Close button */
.across-alert__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  margin: -4px -4px -4px 0;
  border-radius: var(--radius-sm);
  color: var(--text-tertiary);
  flex-shrink: 0;
  transition: var(--transition-fast);
}

.across-alert__close:hover {
  background: var(--surface-hover);
  color: var(--text-main);
}

/* Actions */
.across-alert__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-3);
}

/* Variants */
.across-alert--info {
  background: rgba(21, 137, 255, 0.08);
  border-color: rgba(21, 137, 255, 0.2);
}

.across-alert--info .across-alert__icon {
  color: var(--look);
}

.across-alert--success {
  background: rgba(34, 197, 94, 0.08);
  border-color: rgba(34, 197, 94, 0.2);
}

.across-alert--success .across-alert__icon {
  color: var(--work);
}

.across-alert--warning {
  background: rgba(255, 94, 0, 0.08);
  border-color: rgba(255, 94, 0, 0.2);
}

.across-alert--warning .across-alert__icon {
  color: var(--share);
}

.across-alert--error {
  background: rgba(239, 68, 68, 0.08);
  border-color: rgba(239, 68, 68, 0.2);
}

.across-alert--error .across-alert__icon {
  color: #ef4444;
}

/* Banner variant (full width, no border radius) */
.across-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-5);
  background: var(--surface);
  border-bottom: var(--hairline) solid var(--border-dim);
}

.across-banner__content {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
}

.across-banner__icon {
  font-size: 18px;
  flex-shrink: 0;
}

.across-banner__message {
  color: var(--text-main);
}

.across-banner__action {
  font-weight: 500;
  color: var(--brand);
  text-decoration: none;
  transition: var(--transition-fast);
}

.across-banner__action:hover {
  text-decoration: underline;
}

.across-banner__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: var(--radius-sm);
  color: var(--text-tertiary);
  transition: var(--transition-fast);
}

.across-banner__close:hover {
  background: var(--surface-hover);
  color: var(--text-main);
}

/* Banner color variants */
.across-banner--info {
  background: rgba(21, 137, 255, 0.1);
  border-color: rgba(21, 137, 255, 0.2);
}

.across-banner--info .across-banner__icon {
  color: var(--look);
}

.across-banner--success {
  background: rgba(34, 197, 94, 0.1);
  border-color: rgba(34, 197, 94, 0.2);
}

.across-banner--success .across-banner__icon {
  color: var(--work);
}

.across-banner--warning {
  background: rgba(255, 94, 0, 0.1);
  border-color: rgba(255, 94, 0, 0.2);
}

.across-banner--warning .across-banner__icon {
  color: var(--share);
}

.across-banner--error {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.2);
}

.across-banner--error .across-banner__icon {
  color: #ef4444;
}

.across-banner--brand {
  background: linear-gradient(90deg, rgba(0, 242, 255, 0.1), rgba(21, 137, 255, 0.1));
  border-color: rgba(0, 242, 255, 0.2);
}

.across-banner--brand .across-banner__icon {
  color: var(--brand);
}


/* ============================================
   SKELETON LOADING STATES
   ============================================ */

.across-skeleton {
  position: relative;
  overflow: hidden;
  background: var(--surface-elevated);
  border-radius: var(--radius-sm);
}

.across-skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.08),
    transparent
  );
  animation: skeleton-shimmer 1.5s ease-in-out infinite;
}

@keyframes skeleton-shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.across-skeleton--text {
  height: 1rem;
  width: 100%;
  border-radius: var(--radius-sm);
}

.across-skeleton--text-sm {
  height: 0.75rem;
}

.across-skeleton--heading {
  height: 1.5rem;
  width: 60%;
}

.across-skeleton--avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  flex-shrink: 0;
}

.across-skeleton--avatar-sm {
  width: 32px;
  height: 32px;
}

.across-skeleton--avatar-lg {
  width: 56px;
  height: 56px;
}

.across-skeleton--btn {
  height: 40px;
  width: 100px;
}

.across-skeleton--card {
  height: 120px;
  width: 100%;
  border-radius: var(--curve-static);
}

@media (prefers-reduced-motion: reduce) {
  .across-skeleton::after {
    animation: none;
  }
}


/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */

.across-toast-container {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  display: flex;
  flex-direction: column-reverse;
  gap: var(--space-3);
  z-index: var(--z-toast);
  pointer-events: none;
}

.across-toast-container--top-right {
  top: var(--space-6);
  bottom: auto;
  flex-direction: column;
}

.across-toast-container--top-center {
  top: var(--space-6);
  bottom: auto;
  left: 50%;
  right: auto;
  transform: translateX(-50%);
  flex-direction: column;
  align-items: center;
}

.across-toast-container--bottom-center {
  left: 50%;
  right: auto;
  transform: translateX(-50%);
  align-items: center;
}

.across-toast {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--surface-elevated);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  backdrop-filter: var(--backdrop-blur);
  min-width: 280px;
  max-width: 400px;
  pointer-events: auto;
  animation: toast-enter 0.3s ease-out;
}

.across-toast.is-exiting {
  animation: toast-exit 0.2s ease-in forwards;
}

@keyframes toast-enter {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes toast-exit {
  from {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  to {
    opacity: 0;
    transform: translateY(-8px) scale(0.95);
  }
}

.across-toast__icon {
  flex-shrink: 0;
  font-size: 20px;
  color: var(--text-muted);
}

.across-toast--success .across-toast__icon {
  color: var(--success);
}

.across-toast--error .across-toast__icon {
  color: var(--error);
}

.across-toast--warning .across-toast__icon {
  color: var(--warning);
}

.across-toast--info .across-toast__icon {
  color: var(--info);
}

.across-toast__content {
  flex: 1;
  min-width: 0;
}

.across-toast__title {
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--text-main);
  margin-bottom: var(--space-1);
}

.across-toast__message {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.5;
}

.across-toast__close {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-fast);
}

.across-toast__close:hover {
  background: var(--surface-hover);
  color: var(--text-main);
}

.across-toast__action {
  margin-top: var(--space-2);
}

@media (prefers-reduced-motion: reduce) {
  .across-toast {
    animation: none;
  }
  
  .across-toast.is-exiting {
    animation: none;
    opacity: 0;
  }
}


/* ============================================
   MODAL / DIALOG
   ============================================ */

.across-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.across-modal-overlay.is-active {
  opacity: 1;
  visibility: visible;
}

.across-modal {
  background: var(--surface-base);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 480px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  transform: scale(0.95) translateY(8px);
  transition: transform 0.2s ease;
}

.across-modal-overlay.is-active .across-modal {
  transform: scale(1) translateY(0);
}

.across-modal--sm {
  max-width: 360px;
}

.across-modal--lg {
  max-width: 640px;
}

.across-modal--xl {
  max-width: 800px;
}

.across-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5);
  border-bottom: 1px solid var(--border-dim);
}

.across-modal__title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-main);
  margin: 0;
}

.across-modal__close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-fast);
}

.across-modal__close:hover {
  background: var(--surface-hover);
  color: var(--text-main);
}

.across-modal__body {
  flex: 1;
  padding: var(--space-5);
  overflow-y: auto;
}

.across-modal__footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--border-dim);
}

@media (prefers-reduced-motion: reduce) {
  .across-modal-overlay {
    transition: none;
  }
  
  .across-modal {
    transition: none;
  }
}


/* ============================================
   TOOLTIP
   ============================================ */

.across-tooltip-trigger {
  position: relative;
}

.across-tooltip {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  padding: var(--space-2) var(--space-3);
  background: var(--surface-elevated);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  font-size: var(--text-sm);
  color: var(--text-main);
  white-space: nowrap;
  z-index: var(--z-tooltip);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: var(--transition-fast);
}

.across-tooltip-trigger:hover .across-tooltip,
.across-tooltip-trigger:focus-within .across-tooltip {
  opacity: 1;
  visibility: visible;
}

.across-tooltip--bottom {
  bottom: auto;
  top: 100%;
  transform: translateX(-50%) translateY(8px);
}

.across-tooltip--left {
  bottom: auto;
  left: auto;
  right: 100%;
  top: 50%;
  transform: translateX(-8px) translateY(-50%);
}

.across-tooltip--right {
  bottom: auto;
  left: 100%;
  top: 50%;
  transform: translateX(8px) translateY(-50%);
}


/* ============================================
   AVATAR
   ============================================ */

.across-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--surface-hover);
  color: var(--text-main);
  font-weight: 600;
  font-size: var(--text-sm);
  flex-shrink: 0;
  overflow: hidden;
}

.across-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.across-avatar--xs {
  width: 24px;
  height: 24px;
  font-size: 10px;
}

.across-avatar--sm {
  width: 32px;
  height: 32px;
  font-size: var(--text-xs);
}

.across-avatar--lg {
  width: 56px;
  height: 56px;
  font-size: var(--text-md);
}

.across-avatar--xl {
  width: 72px;
  height: 72px;
  font-size: var(--text-lg);
}

.across-avatar--work {
  background: rgba(34, 197, 94, 0.15);
  color: var(--work);
}

.across-avatar--look {
  background: rgba(21, 137, 255, 0.15);
  color: var(--look);
}

.across-avatar--share {
  background: rgba(255, 94, 0, 0.15);
  color: var(--share);
}

.across-avatar-group {
  display: flex;
  align-items: center;
}

.across-avatar-group .across-avatar {
  margin-left: -8px;
  border: 2px solid var(--surface-base);
}

.across-avatar-group .across-avatar:first-child {
  margin-left: 0;
}

/* Avatar Upload Overlay */
.across-avatar--upload {
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.across-avatar--upload .across-avatar__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s ease;
  color: white;
  font-size: 1.25em;
}

.across-avatar--upload:hover .across-avatar__overlay {
  opacity: 1;
}

.across-avatar--upload input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  z-index: 2;
}


/* ============================================
   SWITCH
   ============================================ */

.across-switch,
.across-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
}

.across-switch__input,
.across-toggle__input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.across-switch__track,
.across-toggle__track {
  width: 44px;
  height: 24px;
  background: var(--surface-hover);
  border: 1px solid var(--border-dim);
  border-radius: 4px;
  transition: var(--transition-fast);
}

.across-switch__thumb,
.across-toggle__thumb {
  position: absolute;
  left: 2px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.across-switch__input:checked + .across-switch__track,
.across-toggle__input:checked + .across-toggle__track {
  background: var(--look);
  border-color: var(--look);
}

.across-switch__input:checked + .across-switch__track .across-switch__thumb,
.across-toggle__input:checked + .across-toggle__track .across-toggle__thumb {
  left: 22px;
  background: #fff;
}

.across-switch__input:focus-visible + .across-switch__track,
.across-toggle__input:focus-visible + .across-toggle__track {
  outline: 2px solid var(--look);
  outline-offset: 2px;
}

.across-switch__input:disabled + .across-switch__track,
.across-toggle__input:disabled + .across-toggle__track {
  opacity: 0.5;
  cursor: not-allowed;
}

.across-switch--work .across-switch__input:checked + .across-switch__track,
.across-toggle--work .across-toggle__input:checked + .across-toggle__track {
  background: var(--work);
  border-color: var(--work);
}

.across-switch--share .across-switch__input:checked + .across-switch__track,
.across-toggle--share .across-toggle__input:checked + .across-toggle__track {
  background: var(--share);
  border-color: var(--share);
}

.across-switch--sm .across-switch__track,
.across-toggle--sm .across-toggle__track {
  width: 36px;
  height: 20px;
  border-radius: 10px;
}

.across-switch--sm .across-switch__thumb,
.across-toggle--sm .across-toggle__thumb {
  width: 16px;
  height: 16px;
}

.across-switch--sm .across-switch__input:checked + .across-switch__track .across-switch__thumb,
.across-toggle--sm .across-toggle__input:checked + .across-toggle__track .across-toggle__thumb {
  left: 18px;
}

.across-switch__label,
.across-toggle__label {
  margin-left: var(--space-3);
  font-size: var(--text-base);
  color: var(--text-main);
  user-select: none;
}


/* ============================================
   TABS
   ============================================ */

.across-tabs {
  display: flex;
  flex-direction: column;
}

.across-tabs__list {
  display: flex;
  gap: var(--space-1);
  border-bottom: 1px solid var(--border-dim);
  margin: 0;
  padding: 0;
  list-style: none;
}

.across-tabs__trigger {
  position: relative;
  padding: var(--space-3) var(--space-4);
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: var(--text-base);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
  white-space: nowrap;
}

.across-tabs__trigger::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: var(--look);
  transform: scaleX(0);
  transition: transform 0.2s ease;
}

.across-tabs__trigger:hover {
  color: var(--text-main);
}

.across-tabs__trigger.is-active {
  color: var(--text-main);
}

.across-tabs__trigger.is-active::after {
  transform: scaleX(1);
}

.across-tabs__trigger:focus-visible {
  outline: 2px solid var(--look);
  outline-offset: -2px;
  border-radius: var(--radius-sm);
}

.across-tabs__panel {
  display: none;
  padding: var(--space-5) 0;
}

.across-tabs__panel.is-active {
  display: block;
}

/* Tabs Variants */
.across-tabs--pills .across-tabs__list {
  border-bottom: none;
  gap: var(--space-2);
}

.across-tabs--pills .across-tabs__trigger {
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-4);
}

.across-tabs--pills .across-tabs__trigger::after {
  display: none;
}

.across-tabs--pills .across-tabs__trigger.is-active {
  background: var(--surface-elevated);
  color: var(--text-main);
}

.across-tabs--work .across-tabs__trigger.is-active::after {
  background: var(--work);
}

.across-tabs--share .across-tabs__trigger.is-active::after {
  background: var(--share);
}


/* ============================================
   19. TABLES
   ============================================ */

.across-table__wrapper {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: var(--hairline) solid var(--border-dim);
  background: var(--surface);
}

.across-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--surface);
  color: var(--text-main);
}

.across-table thead th {
  text-align: left;
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-3);
  background: var(--surface-elevated);
  color: var(--text-secondary);
  border-bottom: 0.5px solid var(--border-dim);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
}

.across-table tbody td {
  font-size: var(--text-sm);
  padding: var(--space-3);
  border-bottom: var(--hairline) solid var(--border-dim);
  color: var(--text-main);
}

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

.across-table tbody tr:hover {
  background: var(--surface-hover);
}

.across-table--striped tbody tr:nth-child(odd) {
  background: var(--surface-hover);
}

.across-table--compact thead th,
.across-table--compact tbody td {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
}

.across-table--borderless {
  border: none;
  box-shadow: none;
}

.across-table__meta {
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.across-table__status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
}

.across-table__status .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-secondary);
}

.across-table__status--success .status-dot { background: var(--work); }
.across-table__status--warning .status-dot { background: var(--share); }
.across-table__status--info .status-dot { background: var(--look); }

.across-table__actions {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.across-table__pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--surface-hover);
  color: var(--text-secondary);
  font-size: var(--text-xs);
}

.across-table__pill i {
  font-size: 14px;
  color: var(--text-secondary);
}

.across-table__header-meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-secondary);
  font-size: var(--text-xs);
  font-weight: 500;
}

.across-table__sort {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: 600;
}

.across-table__sort i {
  font-size: 14px;
  opacity: 0.7;
}


/* ============================================
   20. DATA TABLE
   ============================================ */

.across-data-table {
  border: var(--hairline) solid var(--border-dim);
  border-radius: var(--radius-lg);
  background: var(--surface);
  overflow: hidden;
}

.across-data-table__toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-bottom: var(--hairline) solid var(--border-dim);
  background: var(--surface-base);
}

.across-data-table__filters {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.across-data-table__filter {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--surface-hover);
  color: var(--text-secondary);
  font-size: var(--text-xs);
  border: var(--hairline) solid var(--border-dim);
}

.across-data-table__filter i {
  font-size: 14px;
}

.across-data-table__filter.is-active {
  background: var(--surface-elevated);
  color: var(--text-main);
  border-color: var(--border-dim);
}

.across-data-table__meta {
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.across-data-table table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.across-data-table thead th {
  text-align: left;
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-3) var(--space-4);
  background: var(--surface-elevated);
  color: var(--text-secondary);
  border-bottom: var(--hairline) solid var(--border-dim);
}

.across-data-table thead th:first-child,
.across-data-table tbody td:first-child {
  padding-left: var(--space-5);
}

.across-data-table thead th:last-child,
.across-data-table tbody td:last-child {
  padding-right: var(--space-5);
}

.across-data-table tbody td {
  font-size: var(--text-sm);
  padding: var(--space-3) var(--space-4);
  border-bottom: var(--hairline) solid var(--border-dim);
  color: var(--text-main);
}

.across-data-table tbody tr:hover {
  background: var(--surface-hover);
}

.across-data-table__row-meta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-secondary);
  font-size: var(--text-xs);
}

.across-data-table__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--surface-hover);
  color: var(--text-secondary);
  font-size: var(--text-xs);
  border: var(--hairline) solid var(--border-dim);
}

.across-data-table__badge.is-positive {
  color: var(--work);
  border-color: rgba(34, 197, 94, 0.3);
}

.across-data-table__badge.is-negative {
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.3);
}

.across-data-table__avatar {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-main);
}

.across-data-table__avatar .avatar-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--look);
  box-shadow: 0 0 0 3px var(--surface);
}

.across-data-table__actions {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.across-data-table__actions .across-btn {
  padding: 6px 10px;
}


/* ============================================
   21. ACCORDION
   ============================================ */

.across-accordion {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.across-accordion__item {
  border: var(--hairline) solid var(--border-dim);
  border-radius: var(--radius-lg);
  background: var(--surface);
  overflow: hidden;
}

.across-accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4);
  background: transparent;
  color: var(--text-main);
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: var(--transition-fast);
}

.across-accordion__trigger:hover {
  background: var(--surface-hover);
}

.across-accordion__chevron {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-md);
  background: var(--surface-hover);
  color: var(--text-secondary);
  transition: transform 0.2s ease;
}

.across-accordion__item.is-open .across-accordion__chevron {
  transform: rotate(90deg);
  background: var(--surface-elevated);
  color: var(--text-main);
}

.across-accordion__panel {
  padding: 0 var(--space-4) var(--space-4);
  color: var(--text-secondary);
  line-height: 1.6;
  display: none;
}

.across-accordion__item.is-open .across-accordion__panel {
  display: block;
}

.across-accordion__meta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}


/* ============================================
   22. PROGRESS
   ============================================ */

.across-progress {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.across-progress__label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.across-progress__track {
  position: relative;
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: var(--surface-hover);
  overflow: hidden;
  border: var(--hairline) solid var(--border-dim);
}

.across-progress__fill {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--brand), var(--look));
  width: 0;
  transition: width 0.2s ease;
}

.across-progress__track.is-success .across-progress__fill {
  background: linear-gradient(90deg, var(--work), #34d399);
}

.across-progress__track.is-warning .across-progress__fill {
  background: linear-gradient(90deg, var(--share), #ff9f43);
}

.across-progress__track.is-muted .across-progress__fill {
  background: linear-gradient(90deg, var(--text-secondary), var(--text-muted));
}

.across-progress--sm .across-progress__track { height: 6px; }
.across-progress--lg .across-progress__track { height: 14px; }

.across-progress__track.is-indeterminate .across-progress__fill {
  width: 30%;
  animation: progress-indeterminate 1.4s ease-in-out infinite;
}

@keyframes progress-indeterminate {
  0% { transform: translateX(-100%); }
  50% { transform: translateX(0); }
  100% { transform: translateX(100%); }
}


/* ============================================
   23. SPINNER
   ============================================ */

.across-spinner {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 3px solid var(--border-dim);
  border-top-color: var(--brand);
  animation: spinner-rotate 0.8s linear infinite;
}

.across-spinner--sm { width: 20px; height: 20px; border-width: 2px; }
.across-spinner--lg { width: 48px; height: 48px; border-width: 4px; }

.across-spinner--work { border-top-color: var(--work); }
.across-spinner--share { border-top-color: var(--share); }
.across-spinner--look { border-top-color: var(--look); }

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

@media (prefers-reduced-motion: reduce) {
  .across-spinner { animation: none; }
  .across-progress__track.is-indeterminate .across-progress__fill { animation: none; }
}


/* ============================================
   RESPONSIVE UTILITIES
   ============================================ */

/* Mobile-first responsive visibility */
.hide-mobile { display: initial; }
.show-mobile { display: none; }

@media (max-width: 768px) {
  .hide-mobile { display: none !important; }
  .show-mobile { display: initial !important; }
}

/* Responsive text */
@media (max-width: 768px) {
  :root {
    --text-2xl: 1.5rem;   /* 24px on mobile (was 32px) */
    --text-3xl: 2rem;     /* 32px on mobile (was 40px) */
    --text-4xl: 2.5rem;   /* 40px on mobile (was 48px) */
  }
}

/* Responsive spacing */
@media (max-width: 768px) {
  :root {
    --space-8: 32px;   /* Tighter on mobile (was 48px) */
    --space-10: 48px;  /* Tighter on mobile (was 64px) */
    --space-12: 64px;  /* Tighter on mobile (was 96px) */
  }
}

/* Touch-friendly tap targets */
@media (max-width: 768px) {
  .across-btn {
    min-height: 44px;
    padding: var(--space-3) var(--space-5);
  }
  
  .across-btn--sm {
    min-height: 36px;
  }
  
  .across-input {
    min-height: 44px;
  }
  
  .across-toggle__track {
    width: 48px;
    height: 28px;
  }
  
  .across-toggle__thumb {
    width: 24px;
    height: 24px;
  }
  
  .across-toggle__input:checked + .across-toggle__track .across-toggle__thumb {
    transform: translateX(20px);
  }
}

/* Responsive cards */
@media (max-width: 640px) {
  .across-card {
    padding: var(--space-4);
  }
  
  .across-card__title {
    font-size: var(--text-md);
  }
}

/* Responsive modals */
@media (max-width: 640px) {
  .across-modal {
    width: calc(100vw - 32px);
    max-height: calc(100vh - 64px);
    margin: 16px;
  }
  
  .across-modal__header,
  .across-modal__body,
  .across-modal__footer {
    padding: var(--space-4);
  }
}

/* Responsive dropdowns */
@media (max-width: 640px) {
  .across-dropdown__menu {
    min-width: 200px;
  }
}

/* Responsive tabs - horizontal scroll on mobile */
@media (max-width: 640px) {
  .across-tabs__list {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  
  .across-tabs__list::-webkit-scrollbar {
    display: none;
  }
  
  .across-tabs__trigger {
    white-space: nowrap;
    flex-shrink: 0;
  }
}

/* Responsive sidebar */
@media (max-width: 768px) {
  .app-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    height: 100vh;
    z-index: var(--z-overlay);
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
  }
  
  .app-sidebar.is-open {
    transform: translateX(0);
  }
  
  /* Mobile sidebar backdrop */
  .sidebar-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: calc(var(--z-overlay) - 1);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
  }
  
  .sidebar-backdrop.is-visible {
    opacity: 1;
    visibility: visible;
  }
}

/* Responsive badge sizes */
@media (max-width: 640px) {
  .across-badge {
    font-size: 9px;
    padding: 2px 6px;
  }
}

/* Responsive avatar sizes */
@media (max-width: 640px) {
  .across-avatar--lg {
    width: 40px;
    height: 40px;
    font-size: var(--text-sm);
  }
}

/* Stack buttons on mobile */
@media (max-width: 480px) {
  .across-btn-group {
    flex-direction: column;
    width: 100%;
  }
  
  .across-btn-group .across-btn {
    width: 100%;
    justify-content: center;
  }
}

/* Responsive toasts */
@media (max-width: 640px) {
  .across-toast-container {
    left: var(--space-3);
    right: var(--space-3);
    bottom: var(--space-3);
  }
  
  .across-toast {
    width: 100%;
  }
}

/* ============================================
   UTILITIES (Grid, Separator, Aspect Ratio, Scroll)
   ============================================ */

/* ---- Layout Grid ---- */
.across-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-4);
}

.across-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.across-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.across-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

.col-span-1 { grid-column: span 1; }
.col-span-2 { grid-column: span 2; }
.col-span-3 { grid-column: span 3; }
.col-span-4 { grid-column: span 4; }
.col-span-5 { grid-column: span 5; }
.col-span-6 { grid-column: span 6; }
.col-span-7 { grid-column: span 7; }
.col-span-8 { grid-column: span 8; }
.col-span-9 { grid-column: span 9; }
.col-span-10 { grid-column: span 10; }
.col-span-11 { grid-column: span 11; }
.col-span-12 { grid-column: span 12; }

@media (max-width: 768px) {
  .across-grid,
  .across-grid-2,
  .across-grid-3,
  .across-grid-4 {
    grid-template-columns: 1fr;
  }
  [class*="col-span-"] {
    grid-column: span 1;
  }
}

/* ---- Separator ---- */
.across-separator {
  display: block;
  width: 100%;
  height: 1px;
  background: var(--border-dim);
  margin: var(--space-4) 0;
  border: none;
}

.across-separator--vertical {
  width: 1px;
  height: 100%;
  min-height: 1rem;
  margin: 0 var(--space-4);
}

/* ---- Aspect Ratio ---- */
.aspect-video {
  aspect-ratio: 16 / 9;
  width: 100%;
  object-fit: cover;
}

.aspect-square {
  aspect-ratio: 1 / 1;
  width: 100%;
  object-fit: cover;
}

.aspect-portrait {
  aspect-ratio: 3 / 4;
  width: 100%;
  object-fit: cover;
}

/* ---- Scroll Area ---- */
.across-scroll-area {
  overflow: auto;
  max-height: 100%;
  scrollbar-width: thin;
  scrollbar-color: var(--border-dim) transparent;
}

.across-scroll-area::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

.across-scroll-area::-webkit-scrollbar-track {
  background: transparent;
}

.across-scroll-area::-webkit-scrollbar-thumb {
  background: var(--border-dim);
  border-radius: 3px;
}

.across-scroll-area::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}


/* ============================================
   7o. NAVIGATION MENU
   ============================================ */

.across-nav-menu {
  position: relative;
  display: flex;
  justify-content: center;
  width: 100%;
  z-index: 10;
}

.across-nav-menu__list {
  display: flex;
  list-style: none;
  padding: var(--space-1);
  margin: 0;
  background: var(--surface-main);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  gap: var(--space-1);
}

.across-nav-menu__item {
  position: relative;
}

.across-nav-menu__trigger,
.across-nav-menu__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-full);
  transition: var(--transition-fast);
  background: transparent;
  border: none;
  cursor: pointer;
  gap: var(--space-1);
}

.across-nav-menu__trigger:hover,
.across-nav-menu__link:hover,
.across-nav-menu__trigger[aria-expanded="true"] {
  color: var(--text-main);
  background: var(--surface-hover);
}

.across-nav-menu__trigger svg {
  width: 12px;
  height: 12px;
  transition: transform 0.2s ease;
}

.across-nav-menu__trigger[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.across-nav-menu__content {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  margin-top: var(--space-2);
  background: var(--surface-overlay);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-4);
  display: none;
  animation: slideDown 0.2s ease-out;
  transform-origin: top center;
}

.across-nav-menu__content[data-state="open"] {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
}

/* Mega menu layout helpers */
.across-nav-menu__section-title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: var(--space-2);
}

.across-nav-menu__section-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.across-nav-menu__section-link {
  display: block;
  padding: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}

.across-nav-menu__section-link:hover {
  color: var(--text-main);
  background: var(--surface-hover);
}

.across-nav-menu__section-desc {
  display: block;
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  margin-top: 2px;
}


/* ============================================
   7p. SLIDER / RANGE
   ============================================ */

.across-slider {
  position: relative;
  width: 100%;
  height: 20px;
  display: flex;
  align-items: center;
}

/* Reset native input */
.across-slider__input {
  -webkit-appearance: none;
  width: 100%;
  height: 4px;
  background: var(--border-dim);
  border-radius: var(--radius-full);
  outline: none;
  margin: 0;
  cursor: pointer;
}

/* Thumb - Webkit */
.across-slider__input::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 4px;
  background: var(--surface-main);
  border: 2px solid var(--primary);
  cursor: pointer;
  transition: var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.across-slider__input::-webkit-slider-thumb:hover {
  transform: scale(1.1);
}

.across-slider__input:focus-visible::-webkit-slider-thumb {
  box-shadow: 0 0 0 4px var(--primary-dim);
}

/* Thumb - Firefox */
.across-slider__input::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  background: var(--surface-main);
  border: 2px solid var(--primary);
  cursor: pointer;
  transition: var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.across-slider__input::-moz-range-thumb:hover {
  transform: scale(1.1);
}

.across-slider__input:focus-visible::-moz-range-thumb {
  box-shadow: 0 0 0 4px var(--primary-dim);
}


/* ============================================
   7q. TOGGLE GROUP
   ============================================ */

.across-toggle-group {
  display: inline-flex;
  background: var(--surface-subtle);
  padding: 4px;
  border-radius: var(--radius-md);
  gap: 2px;
}

.across-toggle-group__item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
}

.across-toggle-group__item:hover {
  color: var(--text-main);
  background: rgba(0,0,0,0.05);
}

.across-toggle-group__item[aria-pressed="true"],
.across-toggle-group__item.is-active {
  background: var(--surface-main);
  color: var(--text-main);
  box-shadow: var(--shadow-sm);
}

.across-toggle-group__item:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: -2px;
}


/* ============================================
   7r. NATIVE SELECT
   ============================================ */

.across-native-select {
  position: relative;
  width: 100%;
}

.across-native-select select {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  padding-right: var(--space-8); /* Space for icon */
  font-size: var(--text-sm);
  color: var(--text-main);
  background: var(--surface-main);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-md);
  appearance: none; /* Remove native arrow */
  -webkit-appearance: none;
  cursor: pointer;
  transition: var(--transition-fast);
}

.across-native-select select:hover {
  border-color: var(--border-main);
}

.across-native-select select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-dim);
}

.across-native-select__icon {
  position: absolute;
  right: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: var(--text-tertiary);
  width: 16px;
  height: 16px;
}


/* ============================================
   7s. SECTION HEADER
   ============================================ */

.across-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: var(--space-2);
  margin-bottom: var(--space-4);
  border-bottom: 1px solid var(--border-dim);
}

.across-section-header__title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-main);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.across-section-header__actions {
  display: flex;
  gap: var(--space-2);
}


/* ============================================
   7t. ITEM
   ============================================ */

.across-item {
  display: flex;
  align-items: center;
  padding: var(--space-3);
  gap: var(--space-3);
  background: var(--surface-main);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
  text-decoration: none;
  color: inherit;
}

.across-item:hover {
  background: var(--surface-hover);
  border-color: var(--border-main);
}

.across-item__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--surface-subtle);
  color: var(--text-secondary);
  flex-shrink: 0;
}

.across-item__content {
  flex: 1;
  min-width: 0;
}

.across-item__title {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-main);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.across-item__desc {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.across-item__meta {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  flex-shrink: 0;
}


/* ============================================
   7u. EMPTY STATE
   ============================================ */

.across-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-12) var(--space-4);
  background: var(--surface-subtle);
  border: 1px dashed var(--border-dim);
  border-radius: var(--radius-lg);
  color: var(--text-secondary);
}

.across-empty-state__icon {
  font-size: 48px;
  color: var(--text-tertiary);
  margin-bottom: var(--space-4);
  opacity: 0.5;
}

.across-empty-state__title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: var(--space-2);
}

.across-empty-state__desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  max-width: 400px;
  margin-bottom: var(--space-6);
}


/* ============================================
   7v. HOVER CARD
   ============================================ */

.across-hover-card-trigger {
  cursor: pointer;
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 4px;
}

.across-hover-card {
  position: absolute;
  z-index: 100;
  width: 300px;
  background: var(--surface-overlay);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-4);
  display: none;
  animation: fadeIn 0.2s ease-out;
}

.across-hover-card.is-open {
  display: block;
}

.across-hover-card__header {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.across-hover-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--surface-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: var(--text-secondary);
}

.across-hover-card__title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-main);
}

.across-hover-card__subtitle {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

.across-hover-card__body {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.5;
}

.across-hover-card__footer {
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--border-dim);
  display: flex;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}


/* ============================================
   7w. CONTEXT MENU
   ============================================ */

.across-context-menu {
  position: fixed;
  z-index: 9999;
  min-width: 180px;
  background: var(--surface-overlay);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-1);
  display: none;
  animation: fadeIn 0.1s ease-out;
}

.across-context-menu.is-open {
  display: block;
}

.across-context-menu__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--text-main);
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-align: left;
  transition: var(--transition-fast);
}

.across-context-menu__item:hover {
  background: var(--surface-hover);
  color: var(--text-main);
}

.across-context-menu__item.is-danger {
  color: var(--error);
}

.across-context-menu__item.is-danger:hover {
  background: var(--error-bg);
}

.across-context-menu__shortcut {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  margin-left: var(--space-4);
}

.across-context-menu__separator {
  height: 1px;
  background: var(--border-dim);
  margin: var(--space-1) 0;
}


/* ============================================
   7x. CALENDAR VIEW
   ============================================ */

.across-calendar-view {
  display: block;
  width: 100%;
  max-width: 320px;
  background: var(--surface-main);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}

/* Reuses .across-calendar__* classes from Date Picker */


/* ============================================
   7z. SETTINGS LAYOUT
   ============================================ */

.across-settings-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--border-dim);
}

.across-settings-section:last-child {
  border-bottom: none;
}

@media (min-width: 768px) {
  .across-settings-section {
    grid-template-columns: 240px 1fr;
    gap: var(--space-10);
  }
}

.across-settings-section__header {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.across-settings-section__title {
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--text-main);
}

.across-settings-section__desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.5;
}

.across-settings-section__body {
  min-width: 0; /* Prevent grid blowout */
}


/* ============================================
   7y. KBD
   ============================================ */

.across-kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  line-height: 1;
  color: var(--text-secondary);
  background: var(--surface-subtle);
  border: 1px solid var(--border-dim);
  border-radius: 4px;
  box-shadow: 0 1px 0 var(--border-dim);
  vertical-align: middle;
}


/* ============================================
   7z. MENUBAR
   ============================================ */

.across-menubar {
  display: inline-flex;
  background: var(--surface-main);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-md);
  padding: 2px;
  gap: 2px;
}

.across-menubar__trigger {
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-main);
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  cursor: default;
}

.across-menubar__trigger:hover,
.across-menubar__trigger[aria-expanded="true"] {
  background: var(--surface-hover);
}

.across-menubar__content {
  position: absolute;
  z-index: 100;
  min-width: 180px;
  background: var(--surface-overlay);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-1);
  display: none;
  margin-top: 4px;
}

.across-menubar__content[data-state="open"] {
  display: block;
  animation: slideDown 0.1s ease-out;
}

.across-menubar__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--text-main);
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  cursor: default;
  text-align: left;
}

.across-menubar__item:hover {
  background: var(--surface-hover);
}

.across-menubar__item.is-disabled {
  opacity: 0.5;
  pointer-events: none;
}

/* ==========================================================================
   8. NEW COMPONENTS (BATCH 2)
   ========================================================================== */

/* 8a. RESIZABLE
   -------------------------------------------------------------------------- */
.across-resizable {
  display: flex;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-md);
}

.across-resizable--vertical {
  flex-direction: column;
}

.across-resizable__panel {
  overflow: auto;
  min-width: 0;
  min-height: 0;
}

.across-resizable__handle {
  flex: 0 0 4px;
  background: var(--surface-subtle);
  cursor: col-resize;
  transition: background 0.2s;
  position: relative;
  z-index: 10;
}

.across-resizable__handle:hover,
.across-resizable__handle:active,
.across-resizable__handle.is-resizing {
  background: var(--brand);
}

.across-resizable__handle::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: -6px;
  right: -6px;
  z-index: 1;
}

.across-resizable--vertical > .across-resizable__handle {
  flex: 0 0 4px;
  cursor: row-resize;
}

.across-resizable--vertical > .across-resizable__handle::after {
  top: -6px;
  bottom: -6px;
  left: 0;
  right: 0;
}

/* 8b. FORM CONTAINER
   -------------------------------------------------------------------------- */
.across-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  width: 100%;
  max-width: 600px;
}

.across-form__header {
  margin-bottom: var(--space-2);
}

.across-form__title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-main);
}

.across-form__description {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.across-form__actions {
  display: flex;
  gap: var(--space-3);
  justify-content: flex-end;
  margin-top: var(--space-4);
}

/* 8c. CHART WRAPPER
   -------------------------------------------------------------------------- */
.across-chart {
  width: 100%;
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  background: var(--surface-base);
}

.across-chart__header {
  margin-bottom: var(--space-4);
}

.across-chart__title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-main);
}

.across-chart__canvas {
  position: relative;
  width: 100%;
  height: 300px;
  background-image: linear-gradient(to bottom, var(--border-subtle) 1px, transparent 1px);
  background-size: 100% 40px;
  display: flex;
  align-items: flex-end;
  justify-content: space-around;
  padding-bottom: 1px; /* Align with bottom grid line */
}

/* Fake Bar Chart for Demo */
.across-chart__bar {
  width: 40px;
  background: var(--primary);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  opacity: 0.8;
  transition: opacity 0.2s, height 0.5s ease-out;
  position: relative;
}

.across-chart__bar:hover {
  opacity: 1;
}

.across-chart__tooltip {
  position: absolute;
  top: -30px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface-overlay);
  color: var(--text-main);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  box-shadow: var(--shadow-sm);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
  white-space: nowrap;
}

.across-chart__bar:hover .across-chart__tooltip {
  opacity: 1;
}

/* 8d. CAROUSEL
   -------------------------------------------------------------------------- */
.across-carousel {
  position: relative;
  width: 100%;
}

.across-carousel__viewport {
  overflow-x: auto;
  display: flex;
  gap: var(--space-4);
  scroll-snap-type: x mandatory;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE/Edge */
  padding-bottom: var(--space-4);
}

.across-carousel__viewport::-webkit-scrollbar {
  display: none;
}

.across-carousel__item {
  flex: 0 0 80%; /* Default to showing part of next item */
  scroll-snap-align: start;
  min-width: 0;
}

@media (min-width: 768px) {
  .across-carousel__item {
    flex: 0 0 45%;
  }
}

@media (min-width: 1024px) {
  .across-carousel__item {
    flex: 0 0 30%;
  }
}

.across-carousel__controls {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.across-carousel__btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border-dim);
  background: var(--surface-base);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
}

.across-carousel__btn:hover {
  background: var(--surface-hover);
  border-color: var(--border-base);
}

.across-carousel__btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* 8e. SONNER (STACKED TOASTS)
   -------------------------------------------------------------------------- */
.across-sonner {
  position: fixed;
  bottom: var(--space-4);
  right: var(--space-4);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  pointer-events: none;
  width: 356px;
  max-width: 100vw;
}

.across-sonner__toast {
  background: var(--surface-overlay);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  pointer-events: auto;
  transform-origin: center bottom;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  opacity: 0;
  transform: translateY(100%) scale(0.9);
}

.across-sonner__toast.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Stacking effect for older toasts */
.across-sonner__toast.is-stacked {
  position: absolute;
  bottom: 0;
  width: 100%;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.across-sonner__toast[data-index="1"] { transform: translateY(-14px) scale(0.95); opacity: 0.9; z-index: -1; }
.across-sonner__toast[data-index="2"] { transform: translateY(-28px) scale(0.9); opacity: 0.8; z-index: -2; }
.across-sonner__toast[data-index="3"] { transform: translateY(-42px) scale(0.85); opacity: 0; z-index: -3; }

.across-sonner__icon {
  flex-shrink: 0;
  font-size: 20px;
  color: var(--text-main);
}

.across-sonner__icon--success { color: var(--success); }
.across-sonner__icon--error { color: var(--danger); }
.across-sonner__icon--info { color: var(--info); }

.across-sonner__content {
  flex: 1;
  min-width: 0;
}

.across-sonner__title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 2px;
}

.across-sonner__desc {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  line-height: 1.4;
}

.across-sonner__close {
  flex-shrink: 0;
  background: transparent;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  padding: 0;
  font-size: 16px;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.across-sonner__close:hover {
  opacity: 1;
  color: var(--text-main);
}


/* ============================================
   COMPONENT: COMBOBOX (Searchable Dropdown)
   ============================================ */

/* Removed legacy styles to avoid conflicts with Refactored section at bottom */



/* ============================================
   COMPONENT: SORTABLE LIST
   ============================================ */

.across-sortable-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  width: 100%;
  max-width: 100%;
}

.across-sortable-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  background: var(--surface-subtle);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
  width: 100%;
  box-sizing: border-box;
  overflow: hidden; /* Prevent overflow */
}

.across-sortable-item:hover {
  border-color: var(--neutral-700);
  background: var(--surface-hover);
}

.across-sortable-item.is-dragging {
  opacity: 0.5;
  background: var(--surface-subtle);
  border: 1px dashed var(--border-dim);
}

.across-sortable-handle {
  color: var(--text-muted);
  cursor: grab;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-1);
  border-radius: var(--radius-sm);
}

.across-sortable-handle:hover {
  color: var(--text-main);
  background: var(--surface-elevated);
}

.across-sortable-handle:active {
  cursor: grabbing;
}

.across-sortable-content {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.across-sortable-actions {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  opacity: 0;
  transition: var(--transition-fast);
}

.across-sortable-item:hover .across-sortable-actions,
.across-sortable-item:focus-within .across-sortable-actions {
  opacity: 1;
}

.across-sortable-item.is-pinned {
  background: var(--surface-subtle);
  border-color: var(--border-dim);
  padding-left: var(--space-3);
}

.across-sortable-item.is-pinned .across-sortable-handle {
  cursor: default;
  color: var(--brand);
  background: transparent;
}

.across-sortable-item.is-pinned:hover {
  background: var(--surface-subtle);
  border-color: var(--border-dim);
}

.across-sortable-item.is-pinned:hover .across-sortable-actions {
  opacity: 1;
}

.across-sortable-actions .across-btn:hover {
  background: transparent;
  color: var(--brand);
  box-shadow: none;
  border-radius: var(--curve-static);
}

.across-sortable-actions .across-btn:hover::before {
  display: none;
}

/* ============================================
   COMPONENT: COMBOBOX (Refactored)
   ============================================ */

.across-combobox__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-family);
  font-size: var(--text-base);
  color: var(--text-main);
  background: var(--surface);
  border: var(--hairline) solid var(--border-dim);
  border-radius: var(--radius-md);
  transition: var(--transition-mech);
  cursor: pointer;
  text-align: left;
}

.across-combobox__trigger:hover {
  border-color: var(--text-secondary);
}

.across-combobox.is-open .across-combobox__trigger {
  border-radius: var(--radius-md);
  border-color: var(--brand);
  outline: 1px solid var(--brand);
  outline-offset: -1px;
}

.across-combobox__search {
  padding: var(--space-2);
  border-bottom: 1px solid var(--border-dim);
  position: sticky;
  top: 0;
  background: inherit;
  z-index: 1;
}

.across-combobox__search .across-combobox__input {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  background: var(--surface-elevated);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  outline: none;
}

.across-combobox__search .across-combobox__input:focus {
  border-color: var(--brand);
}

.across-combobox__list {
  padding: var(--space-1);
  max-height: 200px;
  overflow-y: auto;
}

.across-combobox {
  position: relative;
  width: 100%;
  flex: 1; /* Ensure it takes full width in flex containers */
  display: block;
}

.across-combobox__menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  width: 100%;
  background: var(--surface-overlay);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 9999; /* Maximum z-index to ensure visibility above all other elements */
  display: none;
  /* overflow: hidden; Removed to prevent clipping of shadows or content */
}

.across-combobox.is-open .across-combobox__menu {
  display: block;
  animation: slideDown 0.1s ease-out;
}

.across-combobox__item {
  padding: var(--space-2) var(--space-3);
  cursor: pointer;
  font-size: var(--text-sm);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.across-combobox__item:hover,
.across-combobox__item.is-focused {
  background: var(--surface-hover);
}

.across-combobox__item.is-selected {
  background: var(--surface-selected);
  color: var(--brand);
  font-weight: 500;
}

.across-combobox__empty {
  padding: var(--space-3);
  text-align: center;
  color: var(--text-secondary);
  font-size: var(--text-sm);
}