/* ======================================================
   Imperial Chambers Global Stylesheet
   Brand extracted from provided PDF: black + gold + white
   Base palette built for app/admin/manager/pos layouts.
   ====================================================== */

:root {
  /* Brand Colors */
  --color-black: #0b0b0b;
  --color-black-soft: #161616;
  --color-black-elevated: #1f1f1f;
  --color-white: #ffffff;
  --color-off-white: #f8f8f8;

  /* Gold Scale */
  --color-gold-50: #fff8e6;
  --color-gold-100: #f8e7b0;
  --color-gold-200: #efd47a;
  --color-gold-300: #e2bf45;
  --color-gold-400: #d4a72c;
  --color-gold-500: #c69320;
  --color-gold-600: #a87918;
  --color-gold-700: #8a6214;
  --color-gold-800: #6e4d10;
  --color-gold-900: #543a0c;

  /* Semantic Tokens */
  --bg-body: var(--color-white);
  --bg-surface: #ffffff;
  --bg-muted: #f4f4f4;
  --bg-dark: var(--color-black);

  --text-primary: #111111;
  --text-secondary: #5f5f5f;
  --text-light: #ffffff;
  --text-gold: var(--color-gold-500);

  --border-light: #e7e7e7;
  --border-dark: #2a2a2a;
  --border-gold: var(--color-gold-400);

  --success: #198754;
  --warning: #ffb020;
  --danger: #dc3545;
  --info: #0d6efd;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.18);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;

  --font-sans: Inter, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  --transition: all 0.2s ease;
  --container: 1440px;
}

/* Reset */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  font-size: 16px;
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg-body);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img,
svg {
  max-width: 100%;
  display: block;
}
button,
input,
select,
textarea {
  font: inherit;
}
a {
  color: inherit;
  text-decoration: none;
}
ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}
h1,
h2,
h3,
h4,
h5,
h6,
p {
  margin: 0;
}

/* Layout Helpers */
.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}
.grid {
  display: grid;
  gap: 1rem;
}
.flex {
  display: flex;
  gap: 1rem;
}
.hidden {
  display: none !important;
}

/* Cards */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  cursor: pointer;
  transition: var(--transition);
  font-weight: 600;
}
.btn-primary {
  background: var(--color-gold-500);
  color: var(--color-white);
}
.btn-primary:hover {
  background: var(--color-gold-600);
}
.btn-dark {
  background: var(--color-black);
  color: var(--color-white);
}
.btn-outline {
  border-color: var(--border-gold);
  color: var(--text-gold);
  background: transparent;
}

/* Forms */
.input,
.select,
.textarea {
  width: 100%;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 0.75rem 0.875rem;
  background: #fff;
}
.input:focus,
.select:focus,
.textarea:focus {
  outline: none;
  border-color: var(--color-gold-400);
  box-shadow: 0 0 0 3px rgba(198, 147, 32, 0.15);
}

/* Tables */
.table {
  width: 100%;
  border-collapse: collapse;
}
.table th,
.table td {
  padding: 0.85rem;
  border-bottom: 1px solid var(--border-light);
  text-align: left;
}
.table thead th {
  background: var(--color-black);
  color: var(--color-white);
}

/* Utilities */
.text-gold {
  color: var(--text-gold);
}
.bg-gold {
  background: var(--color-gold-500);
}
.bg-dark {
  background: var(--color-black);
}
.rounded {
  border-radius: var(--radius-md);
}
.shadow {
  box-shadow: var(--shadow-md);
}

/* Responsive */
@media (max-width: 992px) {
  html {
    font-size: 15px;
  }
}
@media (max-width: 768px) {
  .container {
    width: min(100% - 1rem, var(--container));
  }
}
@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  .btn {
    width: 100%;
  }
}