/* ═══════════════════════════════════════════
   Harat's Irish Pub — Design System
   Dark pub atmosphere, green & gold accents
   ═══════════════════════════════════════════ */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-body);
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol { list-style: none; }
img { max-width: 100%; display: block; }
input, select, textarea { font: inherit; }

/* ─── Design Tokens ──────────────────────── */
:root {
  /* Brand Colors */
  --color-green-900: #0a2e1a;
  --color-green-800: #134d2e;
  --color-green-700: #1a6b3f;
  --color-green-600: #228b52;
  --color-green-500: #2eaa66;
  --color-green-400: #4fc882;
  --color-green-300: #7eddaa;
  
  --color-gold-600: #a88a30;
  --color-gold-500: #c8a951;
  --color-gold-400: #d4bc6a;
  --color-gold-300: #e0cf8a;
  --color-gold-200: #eee0b0;

  /* Surfaces */
  --color-bg-primary: #0d0d0d;
  --color-bg-secondary: #151515;
  --color-bg-card: #1a1a1a;
  --color-bg-elevated: #222222;
  --color-bg-input: #1e1e1e;
  --color-bg-hover: #2a2a2a;

  /* Text */
  --color-text-primary: #f0efe8;
  --color-text-secondary: #a09e94;
  --color-text-muted: #6b6960;
  --color-text-inverse: #0d0d0d;

  /* Borders */
  --color-border: #2a2a2a;
  --color-border-light: #333333;
  --color-border-focus: var(--color-gold-500);

  /* Semantic */
  --color-error: #e54d4d;
  --color-error-bg: #2a1515;
  --color-success: #2eaa66;
  --color-success-bg: #152a1a;
  --color-warning: #d4a74a;
  --color-warning-bg: #2a2415;

  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing */
  --space-2xs: 2px;
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;

  /* Radius */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.7);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.8);
  --shadow-glow-green: 0 0 20px rgba(46, 170, 102, 0.15);
  --shadow-glow-gold: 0 0 20px rgba(200, 169, 81, 0.15);

  /* Transitions */
  --transition-fast: 120ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 350ms ease;
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Layout */
  --header-height: 72px;
  --max-width: 1280px;
  --sidebar-width: 280px;
}

/* ─── Scrollbar ──────────────────────────── */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--color-border-light);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-muted);
}

/* ─── Typography ─────────────────────────── */
.text-display {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
}

h1 { font-family: var(--font-display); font-size: 2.5rem; font-weight: 700; line-height: 1.1; }
h2 { font-family: var(--font-display); font-size: 2rem; font-weight: 600; line-height: 1.2; }
h3 { font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; line-height: 1.3; }
h4 { font-size: 1.125rem; font-weight: 600; line-height: 1.4; }
.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; }
.text-lg { font-size: 1.125rem; }

/* ─── Button Base ────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9375rem;
  transition: all var(--transition-base);
  white-space: nowrap;
  min-height: 44px;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: white;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:active::after {
  opacity: 0.1;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-green-600), var(--color-green-500));
  color: white;
  box-shadow: var(--shadow-sm), var(--shadow-glow-green);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-green-500), var(--color-green-400));
  transform: translateY(-1px);
  box-shadow: var(--shadow-md), var(--shadow-glow-green);
}

.btn-gold {
  background: linear-gradient(135deg, var(--color-gold-600), var(--color-gold-500));
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-sm), var(--shadow-glow-gold);
}
.btn-gold:hover {
  background: linear-gradient(135deg, var(--color-gold-500), var(--color-gold-400));
  transform: translateY(-1px);
  box-shadow: var(--shadow-md), var(--shadow-glow-gold);
}

.btn-outline {
  background: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border-light);
}
.btn-outline:hover {
  border-color: var(--color-gold-500);
  color: var(--color-gold-400);
  background: rgba(200, 169, 81, 0.05);
}

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

.btn-danger {
  background: var(--color-error);
  color: white;
}
.btn-danger:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.8125rem;
  min-height: 36px;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1.0625rem;
  min-height: 52px;
  border-radius: var(--radius-lg);
}

.btn-full {
  width: 100%;
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none !important;
}

/* ─── Input ──────────────────────────────── */
.input-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.input-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  letter-spacing: 0.02em;
}

.input {
  width: 100%;
  padding: 12px 16px;
  background: var(--color-bg-input);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: 0.9375rem;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  min-height: 44px;
}

.input:focus {
  outline: none;
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 3px rgba(200, 169, 81, 0.1);
}

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

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

.error-text {
  font-size: 0.75rem;
  color: var(--color-error);
}

select.input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%23a09e94' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

.localized-picker-input {
  position: relative;
  cursor: pointer;
}

.localized-picker-input__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  padding: 12px 16px;
  pointer-events: none;
  color: var(--color-text-primary);
  font-size: 0.9375rem;
}

.localized-picker-input__overlay.is-placeholder {
  color: var(--color-text-muted);
}

.localized-picker-input__native {
  position: relative;
  z-index: 1;
  color: transparent;
  caret-color: transparent;
}

.localized-picker-input__native::-webkit-datetime-edit,
.localized-picker-input__native::-webkit-datetime-edit-fields-wrapper,
.localized-picker-input__native::-webkit-datetime-edit-text,
.localized-picker-input__native::-webkit-datetime-edit-month-field,
.localized-picker-input__native::-webkit-datetime-edit-day-field,
.localized-picker-input__native::-webkit-datetime-edit-year-field,
.localized-picker-input__native::-webkit-datetime-edit-hour-field,
.localized-picker-input__native::-webkit-datetime-edit-minute-field,
.localized-picker-input__native::-webkit-datetime-edit-second-field,
.localized-picker-input__native::-webkit-datetime-edit-ampm-field {
  color: transparent;
}

.localized-picker-input__native::-webkit-calendar-picker-indicator {
  cursor: pointer;
  opacity: 1;
}

.time-picker {
  position: relative;
}

.time-picker__trigger {
  display: flex;
  align-items: center;
  width: 100%;
  text-align: left;
  cursor: pointer;
  padding-right: 40px;
  background-image: url("data:image/svg+xml,%3Csvg width='16' height='16' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='12' cy='12' r='9' stroke='%23a09e94' stroke-width='1.5'/%3E%3Cpath d='M12 7v5l3 2' stroke='%23a09e94' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}

.time-picker__placeholder {
  color: var(--color-text-muted);
}

.time-picker__dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  z-index: 100;
  display: flex;
  min-width: 160px;
  max-width: 100%;
  background: #ffffff;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  overflow: hidden;
}

.time-picker__column {
  flex: 1;
  max-height: 220px;
  overflow-y: auto;
  scroll-snap-type: y mandatory;
  overscroll-behavior: contain;
}

.time-picker__column:first-child {
  border-right: 1px solid #e5e5e5;
}

.time-picker__option {
  display: block;
  width: 100%;
  padding: 8px 12px;
  text-align: center;
  font-size: 0.9375rem;
  color: #1a1a1a;
  scroll-snap-align: center;
  transition: background-color var(--transition-base);
}

.time-picker__option:hover {
  background: #f0f0f0;
}

.time-picker__option.is-selected {
  background: #0b74de;
  color: #ffffff;
}

.time-picker__option.is-selected:hover {
  background: #0b74de;
}

/* ─── Card ───────────────────────────────── */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.card-hover:hover {
  border-color: var(--color-border-light);
  box-shadow: var(--shadow-md);
}

.card-glass {
  background: rgba(26, 26, 26, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

/* ─── Badge ──────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-green {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.badge-red {
  background: var(--color-error-bg);
  color: var(--color-error);
}

.badge-gold {
  background: rgba(200, 169, 81, 0.12);
  color: var(--color-gold-400);
}

.badge-gray {
  background: var(--color-bg-elevated);
  color: var(--color-text-secondary);
}

/* ─── Modal / Overlay ────────────────────── */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  animation: fadeIn var(--transition-base) ease;
}

.modal {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  animation: slideUp var(--transition-slow) ease;
}

.modal-wide {
  max-width: 800px;
}

.modal-header {
  padding: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-body {
  padding: var(--space-lg);
}

.modal-footer {
  padding: var(--space-lg);
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: var(--space-sm);
  justify-content: flex-end;
}

.modal-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: var(--color-bg-hover);
  color: var(--color-text-primary);
}

/* ─── Tabs ───────────────────────────────── */
.tabs {
  display: flex;
  gap: var(--space-xs);
  border-bottom: 1px solid var(--color-border);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }

.tab {
  padding: var(--space-sm) var(--space-md);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  border-bottom: 2px solid transparent;
  transition: all var(--transition-base);
  white-space: nowrap;
  cursor: pointer;
}

.tab:hover {
  color: var(--color-text-primary);
}

.tab-active {
  color: var(--color-gold-400);
  border-bottom-color: var(--color-gold-500);
}

/* ─── Table (data) ───────────────────────── */
.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th {
  text-align: left;
  padding: var(--space-sm) var(--space-md);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--color-border);
}

.data-table td {
  padding: var(--space-sm) var(--space-md);
  font-size: 0.875rem;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.data-table tr:hover td {
  background: var(--color-bg-hover);
}

/* ─── Checkbox / Toggle ──────────────────── */
.checkbox-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
}

.checkbox {
  appearance: none;
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-border-light);
  border-radius: var(--radius-xs);
  background: var(--color-bg-input);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.checkbox:checked {
  background: var(--color-green-600);
  border-color: var(--color-green-600);
}

.checkbox:checked::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 12px;
  font-weight: 700;
}

.toggle {
  position: relative;
  width: 44px;
  height: 24px;
  background: var(--color-bg-elevated);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background var(--transition-base);
  border: 1px solid var(--color-border);
}

.toggle.active {
  background: var(--color-green-600);
  border-color: var(--color-green-600);
}

.toggle::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: white;
  transition: transform var(--transition-base);
}

.toggle.active::after {
  transform: translateX(20px);
}

/* ─── Skeleton Loader ────────────────────── */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-bg-elevated) 25%,
    var(--color-bg-hover) 50%,
    var(--color-bg-elevated) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

/* ─── Toast / Notification ───────────────── */
.toast-container {
  position: fixed;
  top: calc(var(--header-height) + var(--space-md));
  right: var(--space-md);
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.toast {
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  animation: slideInRight var(--transition-slow) ease;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  min-width: 280px;
}

.toast-success {
  background: var(--color-success-bg);
  border: 1px solid var(--color-success);
  color: var(--color-success);
}

.toast-error {
  background: var(--color-error-bg);
  border: 1px solid var(--color-error);
  color: var(--color-error);
}

/* ─── Layout Utilities ───────────────────── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.page {
  min-height: calc(100vh - var(--header-height));
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-3xl);
}

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-xs { gap: var(--space-xs); }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.gap-xl { gap: var(--space-xl); }

.grid {
  display: grid;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }
}

/* ─── Divider ────────────────────────────── */
.divider {
  height: 1px;
  background: var(--color-border);
  border: none;
  margin: var(--space-lg) 0;
}

/* ─── Animations ─────────────────────────── */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(100px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

.animate-fade-in { animation: fadeIn var(--transition-base) ease; }
.animate-slide-up { animation: slideUp var(--transition-slow) ease; }
.animate-scale-in { animation: scaleIn var(--transition-spring); }

/* ─── Grain texture ──────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.015;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}