@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  /* Font System */
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Luxury Gold & Warm Accent Palette */
  --accent-gold: #C59B27;
  --accent-gold-hover: #A8821B;
  --accent-gold-light: rgba(197, 155, 39, 0.12);
  
  --accent-orange: #D96B27;
  --accent-orange-hover: #BC5617;
  
  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;
  --info: #3B82F6;
}

/* Cream & Ivory Luxury Theme (Default Light) */
[data-theme="light"] {
  --bg-main: #F8F5EE;         /* Rich Warm Cream Porcelain */
  --bg-sidebar: #EFEBE1;      /* Warm Linen / Fine Sand */
  --bg-card: #FFFFFF;         /* Crisp Warm White */
  --bg-card-hover: #F5F1E6;   /* Subtle Sandstone Hover */
  --bg-input: #FAF8F3;        /* Soft Ivory Input */

  --text-main: #1C1917;       /* Deep Warm Espresso Charcoal */
  --text-muted: #78716C;      /* Warm Stone Gray */
  --text-dim: #A8A29E;        /* Warm Muted Sand */

  --border-color: #E2DBD0;    /* Soft Warm Sandstone Border */
  --border-highlight: #C59B27;/* Gold Highlight */

  --shadow-sm: 0 2px 6px rgba(140, 120, 90, 0.06);
  --shadow-md: 0 6px 18px rgba(140, 120, 90, 0.09);
  --shadow-lg: 0 16px 36px rgba(120, 100, 70, 0.12);

  --pin-btn-bg: #FFFFFF;
  --pin-btn-hover: #F3EFE6;
  --pin-btn-text: #1C1917;
}

/* Dark Cream & Deep Ebony Luxury Theme (Dark) */
[data-theme="dark"] {
  --bg-main: #141210;         /* Deep Warm Ebony */
  --bg-sidebar: #1C1917;      /* Rich Dark Chocolate Stone */
  --bg-card: #221F1C;         /* Warm Dark Velvet */
  --bg-card-hover: #2E2A27;   /* Muted Dark Warm Stone */
  --bg-input: #171513;        /* Dark Espresso Input */

  --text-main: #F5F2EB;       /* Warm Cream White */
  --text-muted: #A8A29E;      /* Muted Sandstone Gray */
  --text-dim: #78716C;        /* Dark Warm Gray */

  --border-color: #34302C;    /* Subtle Dark Warm Border */
  --border-highlight: #E5B842;/* Bright Luminous Gold */

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.65);

  --pin-btn-bg: #221F1C;
  --pin-btn-hover: #2E2A27;
  --pin-btn-text: #F5F2EB;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  user-select: none;
}

a {
  text-decoration: none !important;
  color: inherit !important;
}
a:visited {
  color: inherit !important;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-main);
  color: var(--text-main);
  height: 100vh;
  width: 100vw;
  overflow: hidden;
  display: flex;
  transition: background-color 0.25s ease, color 0.25s ease;
  letter-spacing: -0.01em;
}

/* Utility Classes */
.hidden {
  display: none !important;
}

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

.text-orange { color: var(--accent-orange); }
.text-gold { color: var(--accent-gold); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }

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

/* ⚡ 60FPS GPU HARDWARE ACCELERATION ENGINE */
* {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Smooth momentum scrolling & containment across containers */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-gold);
}

.tables-grid, .menu-grid, .order-items-grid, .ticket-items-list, .kds-cards-grid, .bill-table-body {
  scroll-behavior: smooth;
  contain: layout style paint;
}

/* GPU Compositing Layer Promotions */
.modal-overlay, .modal-content, .toast, .table-card, .menu-card, .order-item-tile, .kds-card, .ctrl-btn, .nav-item, .pin-btn {
  transform: translateZ(0);
  backface-visibility: hidden;
  perspective: 1000px;
}