/* iJewel 360 - Luxury Indian Jewellery Design System */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;600;700;800;900&family=Outfit:wght@300;400;500;600;700;800&family=Noto+Sans+Tamil:wght@400;600;700&display=swap');

:root {
  --primary-gold: #D4AF37;
  --gold-light: #F3E5AB;
  --gold-dark: #997A15;
  --gold-gradient: linear-gradient(135deg, #D4AF37 0%, #FFDF73 50%, #AA7C11 100%);
  --gold-glow: 0 4px 20px rgba(212, 175, 55, 0.25);
  
  --bg-velvet: #160710;
  --bg-velvet-dark: #0D030A;
  --bg-velvet-card: #220C1A;
  
  --bg-dark: #0B0F19;
  --bg-dark-card: #151C2C;
  --border-glass: rgba(212, 175, 55, 0.2);
  --border-glass-light: rgba(255, 255, 255, 0.1);
  
  --text-main: #F8FAFC;
  --text-muted: #94A3B8;
  --text-gold: #E6CA65;
  
  --success-emerald: #10B981;
  --danger-ruby: #EF4444;
  --warning-amber: #F59E0B;
  --info-sapphire: #3B82F6;
  
  --font-serif: 'Cinzel', serif, 'Noto Sans Tamil', serif;
  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif, 'Noto Sans Tamil';
}

/* Base resets & typography */
body {
  font-family: var(--font-sans);
  background-color: var(--bg-dark);
  color: var(--text-main);
  min-height: 100vh;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

h1, h2, h3, .font-serif, .brand-text {
  font-family: var(--font-serif);
  letter-spacing: 0.5px;
}

/* Luxury Gold & Glass Elements */
.gold-gradient-text {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  font-weight: 700;
}

.gold-gradient-bg {
  background: var(--gold-gradient);
  color: #1A0D00 !important;
  font-weight: 600;
}

.glass-card {
  background: rgba(21, 28, 44, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: 14px;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  transition: all 0.25s ease;
}

.glass-card:hover {
  border-color: rgba(212, 175, 55, 0.45);
  box-shadow: 0 8px 36px 0 rgba(212, 175, 55, 0.12);
}

.glass-panel {
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.2);
}
::-webkit-scrollbar-thumb {
  background: var(--gold-dark);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary-gold);
}

/* Header & Top Bar */
.top-live-rate-bar {
  background: linear-gradient(90deg, #1A0512 0%, #2A081D 50%, #1A0512 100%);
  border-bottom: 1px solid var(--border-glass);
  padding: 6px 0;
  font-size: 0.82rem;
  color: var(--gold-light);
}

.rate-badge {
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid rgba(212, 175, 55, 0.35);
  border-radius: 6px;
  padding: 2px 8px;
  margin: 0 4px;
  font-weight: 600;
}

/* App Layout Wrapper */
.app-wrapper {
  display: flex !important;
  flex-direction: row !important;
  min-height: 100vh !important;
  width: 100% !important;
  position: relative !important;
}

/* Sidebar Navigation */
.app-sidebar {
  width: 270px !important;
  min-width: 270px !important;
  max-width: 270px !important;
  background: linear-gradient(180deg, #13040E 0%, #0B0208 100%) !important;
  border-right: 1px solid var(--border-glass) !important;
  display: flex !important;
  flex-direction: column !important;
  flex-shrink: 0 !important;
  height: 100vh !important;
  position: sticky !important;
  top: 0 !important;
  z-index: 1040 !important;
  overflow-y: auto !important;
}

.sidebar-brand {
  padding: 20px 18px;
  border-bottom: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  gap: 12px;
}

.sidebar-menu, .sidebar-menu ul {
  list-style: none !important;
  list-style-type: none !important;
  padding: 12px 10px !important;
  margin: 0 !important;
  flex: 1;
  overflow-y: auto;
}

.sidebar-menu .menu-header {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--text-gold);
  padding: 14px 12px 6px;
  font-weight: 700;
  opacity: 0.85;
  list-style: none !important;
  list-style-type: none !important;
}

.sidebar-menu li, .sidebar-menu .nav-item {
  list-style: none !important;
  list-style-type: none !important;
  margin-bottom: 3px;
}

.sidebar-menu .nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  color: #CBD5E1;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s ease;
  position: relative;
}

.sidebar-menu .nav-link:hover {
  color: #FFF;
  background: rgba(212, 175, 55, 0.12);
  border-left: 3px solid var(--primary-gold);
}

.sidebar-menu .nav-link.active {
  color: #FFF;
  background: linear-gradient(90deg, rgba(212, 175, 55, 0.25) 0%, rgba(212, 175, 55, 0.05) 100%);
  border-left: 3px solid var(--primary-gold);
  font-weight: 600;
}

.sidebar-menu .nav-link .nav-icon {
  width: 18px;
  height: 18px;
  stroke: var(--primary-gold);
  flex-shrink: 0;
}

.sidebar-menu .nav-link .badge {
  margin-left: auto;
  font-size: 0.7rem;
}

/* Main Content Area */
.app-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: radial-gradient(circle at top right, rgba(60, 16, 40, 0.3), transparent 45%), var(--bg-dark);
}

.app-navbar {
  height: 64px;
  background: rgba(17, 24, 39, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-glass);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.page-content {
  padding: 24px;
  flex: 1;
}

/* Quick KPI Cards */
.kpi-card {
  padding: 20px;
  border-radius: 14px;
  position: relative;
  overflow: hidden;
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gold-gradient);
}

.kpi-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid rgba(212, 175, 55, 0.3);
  color: var(--primary-gold);
}

.kpi-value {
  font-size: 1.65rem;
  font-weight: 700;
  color: #FFF;
  font-family: var(--font-sans);
  margin-top: 6px;
  margin-bottom: 2px;
}

.kpi-title {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  font-weight: 600;
}

/* POS Quick Billing Specialized UI */
.pos-container {
  background: #0D111A;
  min-height: 100vh;
}

.pos-cart-panel {
  background: #151C2C;
  border-radius: 12px;
  border: 1px solid var(--border-glass);
}

.pos-item-row {
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding: 10px 12px;
  transition: background 0.15s;
}

.pos-item-row:hover {
  background: rgba(212, 175, 55, 0.05);
}

.pos-shortcut-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(212, 175, 55, 0.25);
  color: var(--gold-light);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 0.82rem;
  font-weight: 600;
  transition: all 0.2s;
}

.pos-shortcut-btn:hover {
  background: var(--primary-gold);
  color: #11050E;
  border-color: var(--primary-gold);
}

.pos-shortcut-btn kbd {
  background: rgba(0, 0, 0, 0.4);
  color: #FFF;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.72rem;
  margin-right: 4px;
}

/* Anti-Loss Real-time Indicator */
.tray-loss-badge {
  animation: pulse-danger 2s infinite;
}

@keyframes pulse-danger {
  0% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.6); }
  70% { box-shadow: 0 0 0 10px rgba(239, 68, 68, 0); }
  100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}

/* Buttons */
.btn-gold {
  background: var(--gold-gradient);
  color: #150900 !important;
  font-weight: 600;
  border: none;
  box-shadow: 0 4px 14px rgba(212, 175, 55, 0.3);
  transition: all 0.2s ease;
}

.btn-gold:hover {
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.5);
  transform: translateY(-1px);
}

.btn-glass {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-glass);
  color: #F8FAFC;
  transition: all 0.2s;
}

.btn-glass:hover {
  background: rgba(212, 175, 55, 0.15);
  border-color: var(--primary-gold);
  color: #FFF;
}

/* Form inputs */
.form-control, .form-select {
  background-color: rgba(15, 23, 42, 0.8) !important;
  border: 1px solid rgba(212, 175, 55, 0.25) !important;
  color: #F8FAFC !important;
  border-radius: 8px;
  padding: 10px 14px;
}

.form-control:focus, .form-select:focus {
  border-color: var(--primary-gold) !important;
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2) !important;
}

.form-control::placeholder {
  color: #64748B;
}

/* Tables */
.table-luxury {
  color: #E2E8F0;
  margin-bottom: 0;
}

.table-luxury thead th {
  background: rgba(17, 24, 39, 0.95);
  border-bottom: 2px solid var(--border-glass);
  color: var(--gold-light);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  padding: 12px 14px;
}

.table-luxury tbody td {
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 12px 14px;
  vertical-align: middle;
}

.table-luxury tbody tr:hover td {
  background: rgba(212, 175, 55, 0.04);
}

/* AI Floating Chatbot Widget */
.ai-chat-drawer {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1050;
}

.ai-fab-btn {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--gold-gradient);
  border: 2px solid #FFF;
  box-shadow: 0 8px 24px rgba(212, 175, 55, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.ai-fab-btn:hover {
  transform: scale(1.1) rotate(5deg);
}

.ai-chat-window {
  position: fixed;
  bottom: 92px;
  right: 24px;
  width: 400px;
  height: 540px;
  background: #111827;
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  z-index: 1050;
  overflow: hidden;
  transition: all 0.3s ease;
}

.ai-chat-header {
  padding: 16px;
  background: linear-gradient(135deg, #2A081D 0%, #17040F 100%);
  border-bottom: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ai-chat-body {
  flex: 1;
  padding: 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ai-msg {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 0.88rem;
  line-height: 1.4;
}

.ai-msg-bot {
  background: rgba(30, 41, 59, 0.9);
  border: 1px solid var(--border-glass);
  align-self: flex-start;
  color: #F1F5F9;
}

.ai-msg-user {
  background: var(--gold-gradient);
  color: #1A0D00;
  align-self: flex-end;
  font-weight: 500;
}

/* Printable Invoice & Executive Reports */
@media print {
  body {
    background: #FFF !important;
    color: #000 !important;
  }
  .no-print, .app-sidebar, .app-navbar, .top-live-rate-bar, .ai-chat-drawer, .btn, .nav {
    display: none !important;
  }
  .app-main, .page-content {
    padding: 0 !important;
    margin: 0 !important;
    background: #FFF !important;
  }
  .invoice-paper, .report-paper {
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    background: #FFF !important;
    color: #111 !important;
  }
  .report-paper * {
    color: #111 !important;
  }
  .report-paper table {
    border-color: #333 !important;
  }
  .report-paper th {
    background-color: #f1f5f9 !important;
    color: #000 !important;
  }
}

/* Luxury UI Animations & Glow Tokens */
@keyframes goldSweep {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes pulseGoldGlow {
  0% { box-shadow: 0 0 15px rgba(212, 175, 55, 0.2); }
  50% { box-shadow: 0 0 28px rgba(212, 175, 55, 0.45); }
  100% { box-shadow: 0 0 15px rgba(212, 175, 55, 0.2); }
}

@keyframes pulseEmerald {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.live-pulse-emerald {
  width: 9px;
  height: 9px;
  background: #10B981;
  border-radius: 50%;
  display: inline-block;
  animation: pulseEmerald 2s infinite;
}

.card-luxury-glow {
  border: 1px solid rgba(212, 175, 55, 0.35);
  background: linear-gradient(145deg, rgba(26, 8, 20, 0.9) 0%, rgba(13, 17, 28, 0.9) 100%);
  backdrop-filter: blur(16px);
  animation: pulseGoldGlow 4s infinite ease-in-out;
  transition: all 0.3s ease;
}

.card-luxury-glow:hover {
  transform: translateY(-2px);
  border-color: rgba(212, 175, 55, 0.7);
  box-shadow: 0 10px 35px rgba(212, 175, 55, 0.25);
}

.bg-luxury-velvet {
  background: linear-gradient(135deg, #1C0916 0%, #0F172A 100%);
}

.text-gold-bright {
  color: #FFDF73 !important;
  text-shadow: 0 0 10px rgba(212, 175, 55, 0.3);
}

/* AI Reports & Executive Dossier */
.report-paper {
  background: #121826;
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: 12px;
  padding: 32px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.report-header-banner {
  border-bottom: 2px solid var(--primary-gold);
  padding-bottom: 20px;
  margin-bottom: 24px;
}

.metric-gauge-card {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 16px;
  transition: all 0.25s ease;
}

.metric-gauge-card:hover {
  border-color: rgba(212, 175, 55, 0.4);
  background: rgba(21, 28, 44, 0.9);
}