/* ==========================================================================
   VYUNOX BUILDORA - SHOPKEEPER GLASSMORPHIC DASHBOARD
   Theme: Luminous Green & White Theme with Dynamic Gradient Customizer
   ========================================================================== */

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

:root {
  /* Typography */
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Outfit', sans-serif;

  /* Default Green & White Color System */
  --accent-primary: #10b981;
  --accent-secondary: #059669;
  --accent-light: #047857;
  --accent-glow: rgba(16, 185, 129, 0.35);
  --accent-glow-subtle: rgba(16, 185, 129, 0.1);
  --accent-gradient: linear-gradient(135deg, #10b981 0%, #059669 100%);
  
  /* Background Mesh & Colors (Clean White with Ambient Green) */
  --bg-base: #f4fbf7;
  --bg-gradient: radial-gradient(circle at 10% 15%, rgba(16, 185, 129, 0.14), transparent 45%),
                 radial-gradient(circle at 90% 85%, rgba(5, 150, 105, 0.1), transparent 50%),
                 radial-gradient(circle at 50% 50%, rgba(52, 211, 153, 0.05), transparent 60%),
                 linear-gradient(145deg, #ffffff 0%, #f0fdf4 50%, #e6f7ef 100%);

  /* Glassmorphism Variables */
  --glass-bg: rgba(255, 255, 255, 0.88);
  --glass-bg-hover: rgba(255, 255, 255, 0.98);
  --glass-bg-subtle: rgba(16, 185, 129, 0.06);
  --glass-border: rgba(16, 185, 129, 0.22);
  --glass-border-hover: rgba(16, 185, 129, 0.45);
  --glass-border-glow: rgba(16, 185, 129, 0.5);
  --glass-blur: 18px;
  --glass-shadow: 0 12px 35px -8px rgba(16, 185, 129, 0.12), 0 4px 16px rgba(0, 0, 0, 0.04);
  --glass-inner-highlight: inset 0 1px 1px rgba(255, 255, 255, 0.95);

  /* High-Contrast Typography */
  --text-main: #0f291e;
  --text-heading: #064e3b;
  --text-muted: #047857;
  --text-dim: #64748b;
  --text-inverse: #ffffff;
  --border-subtle: rgba(16, 185, 129, 0.12);

  /* Form & Component Tokens */
  --input-bg: rgba(255, 255, 255, 0.95);
  --input-color: #0f291e;
  --input-border: rgba(16, 185, 129, 0.25);
  --table-head-bg: rgba(16, 185, 129, 0.08);
  --table-row-hover: rgba(16, 185, 129, 0.04);
  --card-footer-bg: rgba(240, 253, 244, 0.8);
  --cart-item-bg: rgba(255, 255, 255, 0.92);
  --chart-grid: rgba(16, 185, 129, 0.12);
  --chart-text: #475569;
  --modal-overlay-bg: rgba(6, 20, 14, 0.5);

  /* Status Tokens */
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #06b6d4;

  /* UI Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;
}

:root.theme-dark {
  --accent-light: #34d399;
  --bg-base: #060e0a;
  --bg-gradient: radial-gradient(circle at 10% 20%, rgba(16, 185, 129, 0.18), transparent 40%),
                 radial-gradient(circle at 90% 80%, rgba(5, 150, 105, 0.15), transparent 45%),
                 radial-gradient(circle at 50% 50%, rgba(4, 120, 87, 0.08), transparent 50%),
                 linear-gradient(145deg, #050c08 0%, #091710 40%, #030805 100%);

  --glass-bg: rgba(13, 27, 20, 0.68);
  --glass-bg-hover: rgba(18, 38, 28, 0.82);
  --glass-bg-subtle: rgba(255, 255, 255, 0.035);
  --glass-border: rgba(52, 211, 153, 0.2);
  --glass-border-hover: rgba(52, 211, 153, 0.45);
  --glass-border-glow: rgba(16, 185, 129, 0.6);
  --glass-shadow: 0 12px 35px -8px rgba(0, 0, 0, 0.65);
  --glass-inner-highlight: inset 0 1px 1px rgba(255, 255, 255, 0.12);

  --text-main: #f0fdf4;
  --text-heading: #ffffff;
  --text-muted: #86efac;
  --text-dim: #94a3b8;
  --text-inverse: #022c22;
  --border-subtle: rgba(255, 255, 255, 0.08);

  --input-bg: rgba(0, 0, 0, 0.3);
  --input-color: #ffffff;
  --input-border: rgba(52, 211, 153, 0.22);
  --table-head-bg: rgba(0, 0, 0, 0.25);
  --table-row-hover: rgba(255, 255, 255, 0.035);
  --card-footer-bg: rgba(0, 0, 0, 0.35);
  --cart-item-bg: rgba(0, 0, 0, 0.25);
  --chart-grid: rgba(255, 255, 255, 0.06);
  --chart-text: #94a3b8;
  --modal-overlay-bg: rgba(0, 0, 0, 0.75);
}

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

html, body {
  width: 100%;
  min-height: 100vh;
  font-family: var(--font-main);
  background-color: var(--bg-base);
  background-image: var(--bg-gradient);
  background-attachment: fixed;
  background-repeat: no-repeat;
  background-size: cover;
  color: var(--text-main);
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background-color var(--transition-smooth), color var(--transition-smooth);
}

/* Ambient Animated Glowing Orbs in Background */
.ambient-glow-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.22;
  transition: background var(--transition-smooth), opacity var(--transition-smooth);
  animation: floatOrb 22s infinite alternate ease-in-out;
}

.ambient-orb-1 {
  top: -10%;
  left: 15%;
  width: 480px;
  height: 480px;
  background: var(--accent-primary);
}

.ambient-orb-2 {
  bottom: 5%;
  right: -5%;
  width: 550px;
  height: 550px;
  background: var(--accent-secondary);
  animation-duration: 28s;
  animation-delay: -6s;
}

.ambient-orb-3 {
  top: 45%;
  left: 45%;
  width: 380px;
  height: 380px;
  background: var(--accent-light);
  opacity: 0.14;
  animation-duration: 34s;
  animation-delay: -12s;
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, -50px) scale(1.08); }
  100% { transform: translate(-30px, 30px) scale(0.95); }
}

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: rgba(16, 185, 129, 0.05);
}
::-webkit-scrollbar-thumb {
  background: rgba(16, 185, 129, 0.35);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-primary);
}

/* Layout Container */
.app-layout {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 100vh;
  width: 100%;
}

/* ==========================================================================
   SIDEBAR (Glass Frosted Nav)
   ========================================================================== */
.sidebar {
  width: 270px;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-right: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 50;
  transition: transform var(--transition-normal), width var(--transition-normal), background var(--transition-smooth), border-color var(--transition-smooth);
}

.sidebar-brand {
  padding: 1.75rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  border-bottom: 1px solid var(--border-subtle);
}

.brand-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-inverse);
  font-size: 1.35rem;
  box-shadow: 0 0 20px var(--accent-glow);
  flex-shrink: 0;
}

.brand-details {
  overflow: hidden;
}

.brand-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--text-heading);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.brand-sub {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.sidebar-nav {
  padding: 1.25rem 0.85rem;
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.nav-category {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  padding: 0.8rem 0.75rem 0.3rem;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-normal);
  background: transparent;
  user-select: none;
}

.nav-item i {
  font-size: 1.1rem;
  width: 22px;
  text-align: center;
  transition: transform var(--transition-fast);
}

.nav-item:hover {
  color: var(--text-heading);
  background: var(--glass-bg-subtle);
  border-color: var(--glass-border);
}

.nav-item:hover i {
  transform: translateX(2px);
}

.nav-item.active {
  color: var(--text-heading);
  background: linear-gradient(90deg, rgba(16, 185, 129, 0.18) 0%, rgba(16, 185, 129, 0.04) 100%);
  border-color: var(--glass-border);
  box-shadow: 0 4px 15px -3px var(--accent-glow-subtle);
  position: relative;
  font-weight: 700;
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 15%;
  height: 70%;
  width: 4px;
  border-radius: 0 4px 4px 0;
  background: var(--accent-primary);
  box-shadow: 0 0 10px var(--accent-primary);
}

.nav-badge {
  margin-left: auto;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  font-size: 0.68rem;
  font-weight: 700;
  background: rgba(16, 185, 129, 0.18);
  color: var(--text-muted);
  border: 1px solid var(--glass-border);
}

/* Sidebar Footer / Shop Status */
.sidebar-footer {
  padding: 1.1rem 1.25rem;
  border-top: 1px solid var(--border-subtle);
  background: var(--card-footer-bg);
}

.shop-status-card {
  background: var(--glass-bg-subtle);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-primary);
  box-shadow: 0 0 10px var(--accent-primary);
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.7; }
}

.status-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-heading);
}

.status-desc {
  font-size: 0.7rem;
  color: var(--text-dim);
}

/* ==========================================================================
   MAIN CONTENT AREA
   ========================================================================== */
.main-wrapper {
  margin-left: 270px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  position: relative;
  z-index: 10;
  width: calc(100% - 270px);
}

/* Top Navigation Bar */
.topbar {
  height: 75px;
  padding: 0 2rem;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 40;
  transition: background var(--transition-smooth), border-color var(--transition-smooth);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-heading);
  font-size: 1.4rem;
  cursor: pointer;
}

.topbar-title-group h1 {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text-heading);
  letter-spacing: -0.02em;
}

.topbar-subtitle {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.live-time-pill {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--glass-bg-subtle);
  border: 1px solid var(--glass-border);
  padding: 0.45rem 0.95rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* Main View Container */
.content-body {
  padding: 2rem;
  flex: 1;
}

/* View Section Tab Panels */
.tab-panel {
  display: none;
  animation: fadeIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.tab-panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   GLASS CARDS & METRIC WIDGETS
   ========================================================================== */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal), background var(--transition-smooth);
}

.glass-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
}

.glass-panel:hover {
  border-color: var(--glass-border-hover);
}

/* Metric Cards Grid */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.metric-card {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  position: relative;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.metric-card:hover {
  transform: translateY(-3px);
  border-color: var(--glass-border-hover);
  box-shadow: 0 16px 32px -10px var(--accent-glow-subtle);
}

.metric-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.metric-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.metric-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  background: rgba(16, 185, 129, 0.12);
  color: var(--accent-light);
  border: 1px solid var(--glass-border);
}

.metric-value {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--text-heading);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.metric-footer {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--text-dim);
}

.metric-pill {
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.72rem;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.metric-pill.neutral {
  background: var(--glass-bg-subtle);
  color: var(--text-dim);
  border: 1px solid var(--border-subtle);
}

.metric-pill.positive {
  background: rgba(16, 185, 129, 0.18);
  color: var(--text-muted);
}

.metric-pill.warning {
  background: rgba(245, 158, 11, 0.18);
  color: #b45309;
}

/* ==========================================================================
   BUTTONS & ACTION CONTROLS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-normal);
  text-decoration: none;
  user-select: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #ffffff;
  box-shadow: 0 4px 20px -2px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px 0px var(--accent-glow);
  filter: brightness(1.08);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-heading);
  backdrop-filter: blur(10px);
}

.btn-glass:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-hover);
  color: var(--accent-light);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #dc2626;
}

.btn-danger:hover {
  background: rgba(239, 68, 68, 0.25);
  border-color: #ef4444;
  color: #b91c1c;
}

.btn-sm {
  padding: 0.4rem 0.75rem;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 0.85rem 1.75rem;
  font-size: 1rem;
  border-radius: var(--radius-lg);
}

.btn-icon {
  width: 38px;
  height: 38px;
  padding: 0;
  border-radius: var(--radius-md);
}

/* ==========================================================================
   EMPTY STATE STYLING
   ========================================================================== */
.empty-state {
  padding: 3.5rem 2rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.empty-state-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.1);
  border: 1px dashed var(--glass-border-hover);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  color: var(--accent-light);
  margin-bottom: 1.25rem;
  box-shadow: 0 0 30px var(--accent-glow-subtle);
  animation: floatEmptyIcon 4s ease-in-out infinite alternate;
}

@keyframes floatEmptyIcon {
  0% { transform: translateY(0); }
  100% { transform: translateY(-6px); }
}

.empty-state-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 0.4rem;
}

.empty-state-desc {
  font-size: 0.9rem;
  color: var(--text-dim);
  max-width: 440px;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.empty-state-actions {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* ==========================================================================
   GLASS TABLES
   ========================================================================== */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.glass-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.glass-table th {
  padding: 1rem 1.25rem;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-heading);
  border-bottom: 1px solid var(--glass-border);
  background: var(--table-head-bg);
  white-space: nowrap;
}

.glass-table td {
  padding: 1rem 1.25rem;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-main);
  vertical-align: middle;
}

.glass-table tbody tr {
  transition: background var(--transition-fast);
}

.glass-table tbody tr:hover {
  background: var(--table-row-hover);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.74rem;
  font-weight: 600;
  border: 1px solid transparent;
}

.badge-success {
  background: rgba(16, 185, 129, 0.16);
  color: var(--text-muted);
  border-color: rgba(16, 185, 129, 0.3);
}

.badge-warning {
  background: rgba(245, 158, 11, 0.16);
  color: #b45309;
  border-color: rgba(245, 158, 11, 0.3);
}

.badge-danger {
  background: rgba(239, 68, 68, 0.16);
  color: #dc2626;
  border-color: rgba(239, 68, 68, 0.3);
}

.badge-info {
  background: rgba(6, 182, 212, 0.16);
  color: #0891b2;
  border-color: rgba(6, 182, 212, 0.3);
}

/* ==========================================================================
   CHARTS & DASHBOARD PANELS
   ========================================================================== */
.charts-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.chart-card {
  padding: 1.5rem;
}

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-heading);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.card-subtitle {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.chart-container {
  position: relative;
  width: 100%;
  height: 280px;
}

/* Quick Actions Strip */
.quick-actions-bar {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.quick-action-btn {
  flex: 1;
  min-width: 180px;
  padding: 1.1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-normal);
  color: var(--text-heading);
  text-decoration: none;
}

.quick-action-btn:hover {
  transform: translateY(-3px);
  border-color: var(--glass-border-hover);
  background: var(--glass-bg-hover);
  box-shadow: 0 10px 25px -5px var(--accent-glow-subtle);
}

.quick-action-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1.2rem;
  box-shadow: 0 0 15px var(--accent-glow);
}

.quick-action-text h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-heading);
}

.quick-action-text p {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* ==========================================================================
   POINT OF SALE (POS) BILLING VIEW
   ========================================================================== */
.pos-layout {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 1.5rem;
  height: calc(100vh - 140px);
}

.pos-catalog {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

.pos-catalog-header {
  padding: 1.25rem;
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.search-input-wrap {
  position: relative;
  width: 100%;
}

.search-input-wrap i {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  font-size: 0.95rem;
}

.input-glass {
  width: 100%;
  padding: 0.7rem 1rem 0.7rem 2.6rem;
  border-radius: var(--radius-md);
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--input-color);
  font-family: var(--font-main);
  font-size: 0.9rem;
  outline: none;
  transition: all var(--transition-normal);
}

.input-glass:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-glow-subtle);
  background: var(--glass-bg-hover);
}

.category-chips {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
}

.cat-chip {
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg-subtle);
  color: var(--text-dim);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.cat-chip:hover {
  color: var(--text-heading);
  border-color: var(--glass-border-hover);
}

.cat-chip.active {
  background: var(--accent-gradient);
  color: #ffffff;
  border-color: transparent;
  font-weight: 700;
  box-shadow: 0 2px 10px var(--accent-glow);
}

.pos-products-grid {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 1rem;
  align-content: start;
}

.product-item-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
  position: relative;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.05);
}

.product-item-card:hover {
  transform: translateY(-2px);
  background: var(--glass-bg-hover);
  border-color: var(--accent-primary);
  box-shadow: 0 8px 20px -4px var(--accent-glow-subtle);
}

.product-item-card:active {
  transform: scale(0.98);
}

.pic-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  font-size: 0.68rem;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-full);
}

.pic-name {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-heading);
  margin-top: 0.5rem;
  line-height: 1.3;
}

.pic-sku {
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-bottom: 0.6rem;
}

.pic-price {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent-secondary);
}

.pic-stock {
  font-size: 0.72rem;
  color: var(--text-dim);
}

/* POS Cart Ledger */
.pos-cart {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.pos-cart-header {
  padding: 1.25rem;
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pos-cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.cart-item {
  background: var(--cart-item-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 0.75rem 0.85rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.cart-item:hover {
  border-color: var(--glass-border-hover);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.08);
}

.ci-info {
  flex: 1;
  overflow: hidden;
}

.ci-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-heading);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ci-price {
  font-size: 0.78rem;
  color: var(--text-dim);
}

.ci-qty-control {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--glass-bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.2rem;
}

.ci-btn {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  background: transparent;
  border: none;
  color: var(--text-heading);
  font-size: 0.75rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.ci-btn:hover {
  background: var(--accent-primary);
  color: #ffffff;
}

.ci-qty {
  font-size: 0.82rem;
  font-weight: 700;
  min-width: 20px;
  text-align: center;
  color: var(--text-heading);
}

.ci-total {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent-secondary);
  min-width: 60px;
  text-align: right;
}

.ci-remove {
  background: transparent;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 0.3rem;
  border-radius: 4px;
  transition: color var(--transition-fast);
}

.ci-remove:hover {
  color: var(--danger);
}

.pos-cart-footer {
  padding: 1.25rem;
  border-top: 1px solid var(--glass-border);
  background: var(--card-footer-bg);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.cart-summary-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.cart-summary-line.grand-total {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-heading);
  border-top: 1px dashed var(--glass-border);
  padding-top: 0.75rem;
}

.cart-summary-line.grand-total span:last-child {
  font-family: var(--font-heading);
  color: var(--accent-secondary);
  font-size: 1.5rem;
}

.payment-modes {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.4rem;
  margin: 0.25rem 0;
}

.pay-btn {
  padding: 0.55rem 0.25rem;
  border-radius: var(--radius-sm);
  background: var(--glass-bg-subtle);
  border: 1px solid var(--border-subtle);
  color: var(--text-dim);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  transition: all var(--transition-fast);
}

.pay-btn:hover {
  border-color: var(--glass-border-hover);
  color: var(--text-heading);
}

.pay-btn.active {
  background: rgba(16, 185, 129, 0.18);
  border-color: var(--accent-primary);
  color: var(--accent-secondary);
  font-weight: 700;
}

/* ==========================================================================
   SETTINGS TAB: PRESETS & SELF-CHOOSING COLOR PALETTE
   ========================================================================== */
.settings-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 1050px;
}

.settings-section {
  padding: 1.75rem;
}

.settings-section-head {
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--glass-border);
  padding-bottom: 0.85rem;
}

.settings-section-head h2 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-heading);
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.settings-section-head p {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-top: 0.25rem;
}

/* Gradient Presets Grid */
.preset-gradients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 1.15rem;
  margin-bottom: 2rem;
}

.preset-card {
  border-radius: var(--radius-md);
  border: 2px solid var(--glass-border);
  padding: 1rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  background: var(--glass-bg);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  position: relative;
}

.preset-card:hover {
  transform: translateY(-3px);
  border-color: var(--glass-border-hover);
  box-shadow: 0 10px 25px -5px var(--accent-glow-subtle);
}

.preset-card.active {
  border-color: var(--accent-primary);
  box-shadow: 0 0 20px var(--accent-glow);
}

.preset-preview-stripe {
  height: 52px;
  border-radius: var(--radius-sm);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.4);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 0.75rem;
}

.preset-check {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #ffffff;
  color: #064e3b;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
}

.preset-card.active .preset-check {
  display: flex;
}

.preset-info h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-heading);
}

.preset-info p {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* Self-Choosing Color Controls Grid */
.color-picker-box {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-top: 1rem;
}

.color-controls-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.color-control-item {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.control-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.color-input-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--glass-bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.45rem 0.75rem;
}

.color-picker-native {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  width: 38px;
  height: 38px;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  background: transparent;
}

.color-picker-native::-webkit-color-swatch-wrapper {
  padding: 0;
}

.color-picker-native::-webkit-color-swatch {
  border: 1px solid rgba(16, 185, 129, 0.4);
  border-radius: var(--radius-sm);
}

.color-hex-text {
  font-family: monospace;
  font-size: 0.88rem;
  color: var(--text-heading);
  text-transform: uppercase;
}

/* Range Slider */
.slider-control {
  width: 100%;
  accent-color: var(--accent-primary);
  height: 6px;
  background: rgba(16, 185, 129, 0.15);
  border-radius: 4px;
  cursor: pointer;
}

/* Live Custom Preview Banner */
.custom-live-preview {
  padding: 1.25rem;
  border-radius: var(--radius-md);
  background: var(--glass-bg-subtle);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Store Profile Settings Form */
.form-grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-dim);
}

.form-control-glass {
  width: 100%;
  padding: 0.7rem 1rem;
  border-radius: var(--radius-md);
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--input-color);
  font-family: var(--font-main);
  font-size: 0.9rem;
  outline: none;
  transition: all var(--transition-normal);
}

.form-control-glass:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-glow-subtle);
  background: var(--glass-bg-hover);
}

/* ==========================================================================
   MODAL DIALOGS
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--modal-overlay-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  animation: fadeInModal 0.2s ease-out;
}

.modal-overlay.active {
  display: flex;
}

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

.modal-content {
  width: 100%;
  max-width: 580px;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border-hover);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 50px -12px rgba(16, 185, 129, 0.2);
  overflow: hidden;
  animation: scaleUpModal 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.theme-dark .modal-content {
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8);
}

@keyframes scaleUpModal {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-heading);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 1.25rem;
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 4px;
  transition: color var(--transition-fast);
}

.modal-close:hover {
  color: var(--text-heading);
}

.modal-body {
  padding: 1.5rem;
  max-height: 75vh;
  overflow-y: auto;
}

.modal-footer {
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.85rem;
  background: var(--card-footer-bg);
}

/* ==========================================================================
   PRINTABLE RECEIPT STYLES
   ========================================================================== */
.receipt-paper {
  background: #ffffff;
  color: #111827;
  padding: 2rem;
  border-radius: var(--radius-md);
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.88rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
  max-width: 380px;
  margin: 0 auto;
}

.receipt-header {
  text-align: center;
  margin-bottom: 1.25rem;
  border-bottom: 1px dashed #9ca3af;
  padding-bottom: 1rem;
}

.receipt-store-name {
  font-size: 1.35rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}

.receipt-meta {
  font-size: 0.75rem;
  color: #4b5563;
}

.receipt-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1rem;
}

.receipt-table th {
  text-align: left;
  border-bottom: 1px solid #111827;
  padding: 0.35rem 0;
  font-size: 0.78rem;
}

.receipt-table td {
  padding: 0.35rem 0;
  border-bottom: 1px dotted #e5e7eb;
}

.receipt-totals {
  border-top: 1px dashed #9ca3af;
  padding-top: 0.75rem;
  margin-bottom: 1rem;
}

.receipt-total-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.3rem;
  font-size: 0.85rem;
}

.receipt-total-row.bold {
  font-weight: 800;
  font-size: 1.1rem;
  border-top: 1px solid #111827;
  padding-top: 0.4rem;
}

.receipt-footer-text {
  text-align: center;
  font-size: 0.72rem;
  color: #6b7280;
  margin-top: 1rem;
}

@media print {
  body * {
    visibility: hidden;
  }
  .receipt-paper, .receipt-paper * {
    visibility: visible;
  }
  .receipt-paper {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    max-width: 100%;
    box-shadow: none;
    border-radius: 0;
    padding: 0.5cm;
  }
  .modal-overlay, .modal-header, .modal-footer {
    display: none !important;
  }
}

/* ==========================================================================
   TOAST NOTIFICATIONS
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  min-width: 280px;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-heading);
  font-size: 0.88rem;
  animation: slideInToast 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  transition: opacity 0.3s, transform 0.3s;
}

.toast.toast-success {
  border-color: rgba(16, 185, 129, 0.5);
  box-shadow: 0 4px 20px rgba(16, 185, 129, 0.25);
}

.toast.toast-danger {
  border-color: rgba(239, 68, 68, 0.5);
  box-shadow: 0 4px 20px rgba(239, 68, 68, 0.25);
}

.toast.toast-info {
  border-color: rgba(6, 182, 212, 0.5);
  box-shadow: 0 4px 20px rgba(6, 182, 212, 0.25);
}

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

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1024px) {
  .charts-grid {
    grid-template-columns: 1fr;
  }
  .pos-layout {
    grid-template-columns: 1fr;
    height: auto;
  }
  .pos-cart {
    height: 520px;
  }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open {
    transform: translateX(0);
  }
  .main-wrapper {
    margin-left: 0;
    width: 100%;
  }
  .mobile-toggle {
    display: block;
  }
  .content-body {
    padding: 1.25rem;
  }
  .metrics-grid {
    grid-template-columns: 1fr;
  }
}