@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Prompt:wght@400;500;600;700&display=swap');

/* ==========================================================================
   60 / 30 / 10 Design Tokens — Ubon Local Hub
   60% Space (Warm Canvas) | 30% Surface (Sage/White) | 10% Attention (Emerald/Amber)
   ========================================================================== */
:root {
  color-scheme: light;

  /* 60% — Space / Canvas */
  --bg-warm: #F8F6F0;
  --bg-warm-canvas: #FFFCF7;

  /* 30% — Surface / Supporting Area */
  --surface-white: #FFFFFF;
  --surface-sage: #E7F1EA;
  --surface-sage-light: #F2F7F4;
  --surface-sage-muted: #DCECE3;

  /* 10% — Attention / Accent */
  --green-primary: #008F6A;
  --green-deep: #087A5B;
  --green-dark: #065B43;
  --amber-accent: #E9A12A;
  --amber-deep: #C97912;

  /* Semantic Typography */
  --text-primary: #172B26;
  --text-secondary: #68756F;
  --text-muted: #8C9993;

  /* Semantic Borders & Dividers */
  --border: #D9E2DD;
  --border-light: #EBF0EC;

  /* Semantic Danger */
  --danger-primary: #DC2626;
  --danger-surface: #FEF2F2;
  --danger-border: #FEE2E2;

  /* Radius Hierarchy */
  --radius-btn: 9999px;
  --radius-chip: 9999px;
  --radius-card: 16px;
  --radius-modal: 20px;
  --radius-input: 10px;
  --radius-table: 14px;
  --radius-image: 14px;
}

/* Selection Color */
::selection {
  background-color: #DCECE3;
  color: #087A5B;
}

/* Standard & Webkit Scrollbar */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--border) var(--bg-warm);
}

::-webkit-scrollbar {
  width: 7px;
  height: 7px;
}

::-webkit-scrollbar-track {
  background: var(--bg-warm);
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 9999px;
}

::-webkit-scrollbar-thumb:hover {
  background: #B4C4BC;
}

/* Base Body: 60% Warm Canvas (No gradients, no AI slop) */
body {
  font-family: 'Prompt', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-warm);
  color: var(--text-primary);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Numbers & English Typography */
.font-numeric {
  font-family: 'Inter', sans-serif;
  font-feature-settings: 'tnum', 'lnum';
  font-variant-numeric: tabular-nums lining-nums;
}

/* --------------------------------------------------------------------------
   UI Surfaces & Component Tokens
   -------------------------------------------------------------------------- */

/* 60% Canvas Wrapper */
.bg-canvas {
  background-color: var(--bg-warm);
}

/* 30% Sage Surface (Search & Filter Section, Headers, Highlights) */
.bg-surface-sage {
  background-color: var(--surface-sage);
}

.border-subtle {
  border-color: var(--border);
}

/* 30% White Card Surface on Warm/Sage Canvas */
.card-product {
  background-color: var(--surface-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.2s ease, box-shadow 0.2s ease;
}

.card-product:hover {
  transform: translateY(-3px);
  border-color: #B4CDC2;
  box-shadow: 0 10px 24px -6px rgba(23, 43, 38, 0.06);
}

/* Hero Spotlight Card: Clean White Surface with Subtle Border */
.hero-spotlight-card {
  background-color: var(--surface-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease, border-color 0.2s ease;
}

.hero-spotlight-card:hover {
  transform: translateY(-3px);
  border-color: #B4CDC2;
  box-shadow: 0 12px 28px -6px rgba(23, 43, 38, 0.08);
}

/* Buttons */
.btn-primary {
  background-color: var(--green-primary);
  color: #FFFFFF;
  border-radius: var(--radius-btn);
  font-weight: 600;
  transition: background-color 0.15s ease, transform 0.1s ease;
}

.btn-primary:hover {
  background-color: var(--green-deep);
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-secondary {
  background-color: var(--surface-white);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-btn);
  font-weight: 600;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.btn-secondary:hover {
  background-color: var(--surface-sage-light);
  border-color: #C1D2C9;
}

/* Filter Chips */
.chip-active {
  background-color: var(--green-primary) !important;
  color: #FFFFFF !important;
  border-color: var(--green-primary) !important;
}

.chip-inactive {
  background-color: var(--surface-white) !important;
  color: var(--text-primary) !important;
  border-color: var(--border) !important;
}

.chip-inactive:hover {
  border-color: #B4CDC2 !important;
  background-color: var(--surface-sage-light) !important;
}

/* Price & Accent Colors */
.text-price {
  color: var(--amber-deep);
}

.text-rating {
  color: var(--amber-accent);
}

.badge-otop {
  background-color: var(--amber-accent);
  color: #FFFFFF;
}

.badge-category {
  background-color: var(--surface-sage);
  color: var(--green-deep);
}

/* Inputs & Form Controls */
.input-custom {
  border: 1px solid var(--border);
  border-radius: var(--radius-input);
  background-color: var(--surface-white);
  color: var(--text-primary);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.input-custom:focus {
  outline: none;
  border-color: var(--green-primary);
  box-shadow: 0 0 0 3px rgba(0, 143, 106, 0.12);
}

/* Smooth Focus Ring */
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--green-primary);
  outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   Animations & Transitions
   -------------------------------------------------------------------------- */
@keyframes modalSlideUp {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.99);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes modalBackdropFade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.animate-modal-content {
  animation: modalSlideUp 0.22s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-modal-backdrop {
  animation: modalBackdropFade 0.18s ease-out forwards;
}

/* Toast Notifications */
@keyframes toastSlideIn {
  from {
    opacity: 0;
    transform: translateX(100%) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

@keyframes toastSlideOut {
  from {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
  to {
    opacity: 0;
    transform: translateX(100%) scale(0.95);
  }
}

.toast-enter {
  animation: toastSlideIn 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.toast-exit {
  animation: toastSlideOut 0.2s ease-in forwards;
}

/* Line Clamp */
.line-clamp-1 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  line-clamp: 1;
  overflow: hidden;
}

.line-clamp-2 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  overflow: hidden;
}

.line-clamp-3 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  overflow: hidden;
}