/* ==========================================
   QuickSeva - Premium CSS Design System
   ========================================== */

/* Typography Import (Google Fonts) */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* Color Palettes & Custom Variables */
:root {
  /* Font Families */
  --font-heading: 'Outfit', 'Inter', -apple-system, sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;

  /* Dark Theme Variables (Default) */
  --bg-primary: #0a0e1a;
  --bg-secondary: #131929;
  --bg-tertiary: #1b2336;
  --bg-glass: rgba(19, 25, 41, 0.75);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: #cca353;
  
  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  
  /* Brand Colors (Dark Theme) */
  --color-accent: #d4af37; /* Premium Gold */
  --color-accent-hover: #f3cf55;
  --color-accent-rgb: 212, 175, 55;
  
  --color-success: #10b981;
  --color-danger: #ef4444;
  --color-warning: #f59e0b;
  --color-info: #3b82f6;

  /* Shadow systems */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.2), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 20px rgba(212, 175, 55, 0.15);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;

  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s ease;
}

/* Light Theme Variables */
body.light-theme {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --bg-glass: rgba(255, 255, 255, 0.8);
  --border-color: rgba(0, 0, 0, 0.08);
  --border-focus: #b8860b;
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  
  /* Brand Colors (Light Theme) */
  --color-accent: #b8860b; /* Dark Goldenrod */
  --color-accent-hover: #8b6508;
  --color-accent-rgb: 184, 134, 11;
  
  --shadow-glow: 0 0 20px rgba(184, 134, 11, 0.1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Accessibility Outlines */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ==========================================
   Animations & Transitions
   ========================================== */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(50px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes typing {
  0%, 100% { opacity: 0.2; }
  50% { opacity: 1; }
}

.anim-fade-in { animation: fadeIn var(--transition-normal) forwards; }
.anim-slide-up { animation: slideUp var(--transition-normal) forwards; }
.anim-float { animation: float 3s ease-in-out infinite; }

/* ==========================================
   Layout Shell Components
   ========================================== */
.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  transition: background-color var(--transition-normal);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-accent), #ffea9f);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #0a0e1a;
  font-size: 1.3rem;
  font-family: var(--font-heading);
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: -0.5px;
  background: linear-gradient(to right, var(--text-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-fast) ease-out;
}

.nav-link:hover::after, .nav-link.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Theme Toggle Button */
.theme-toggle-btn {
  width: 40px;
  height: 40px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.theme-toggle-btn:hover {
  background: var(--bg-secondary);
  border-color: var(--text-muted);
}

.theme-toggle-btn svg {
  width: 20px;
  height: 20px;
  fill: var(--color-accent);
  transition: transform var(--transition-normal);
}

.theme-toggle-btn:hover svg {
  transform: rotate(30deg);
}

/* Auth Portal Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: transform var(--transition-fast) ease, background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background-color: var(--color-accent);
  color: #0a0e1a;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  box-shadow: 0 0 25px rgba(212, 175, 55, 0.3);
}

.btn-secondary {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background-color: var(--bg-secondary);
  border-color: var(--text-muted);
}

.btn-danger {
  background-color: var(--color-danger);
  color: white;
}

.btn-danger:hover {
  opacity: 0.9;
}

/* Mobile Menu Button */
.menu-mobile-btn {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-primary);
}

/* Main Section shell */
main {
  flex-grow: 1;
}

.page-section {
  display: none;
  padding: 60px 0;
}

.page-section.active {
  display: block;
}

/* Footer styling */
footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 48px 0 24px 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand p {
  margin-top: 12px;
  max-width: 320px;
  line-height: 1.5;
}

.footer-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ==========================================
   Homepage Features
   ========================================== */
/* Hero Section */
.hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 48px;
  padding: 40px 0 80px 0;
}

.hero-content {
  animation: slideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-tag {
  display: inline-block;
  background-color: rgba(212, 175, 55, 0.1);
  color: var(--color-accent);
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
  border: 1px solid rgba(212, 175, 55, 0.2);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  line-height: 1.15;
  font-weight: 800;
  margin-bottom: 24px;
  letter-spacing: -1.5px;
}

.hero-title span {
  background: linear-gradient(135deg, var(--color-accent), #fff8db);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

body.light-theme .hero-title span {
  background: linear-gradient(135deg, var(--color-accent), #453412);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  color: var(--text-secondary);
  font-size: 1.15rem;
  line-height: 1.6;
  margin-bottom: 36px;
  max-width: 500px;
}

.hero-actions {
  display: flex;
  gap: 16px;
}

.hero-graphic {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hero-badge-float {
  position: absolute;
  background: var(--bg-glass);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-lg);
}

.hero-badge-1 {
  top: 10%;
  left: -5%;
  animation: float 4s ease-in-out infinite;
}

.hero-badge-2 {
  bottom: 15%;
  right: -5%;
  animation: float 4s ease-in-out infinite 2s;
}

.hero-badge-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-weight: bold;
}

/* Category Grid */
.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.section-subtitle {
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-bottom: 80px;
}

.category-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  cursor: pointer;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.category-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-glow);
}

.category-icon {
  width: 60px;
  height: 60px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  margin: 0 auto 20px auto;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-size: 1.5rem;
  transition: background-color var(--transition-fast);
}

.category-card:hover .category-icon {
  background: var(--color-accent);
  color: #0a0e1a;
}

.category-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.category-count {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Steps workflow */
.steps-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin: 40px 0 80px 0;
  position: relative;
}

.step-card {
  text-align: center;
  position: relative;
}

.step-num {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  border: 2px solid var(--border-color);
  color: var(--color-accent);
  font-weight: bold;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px auto;
}

.step-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.step-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ==========================================
   Catalog & Listings
   ========================================== */
.catalog-wrapper {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  align-items: flex-start;
}

/* Filters Sidebar */
.filters-sidebar {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  position: sticky;
  top: 100px;
}

.filter-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.filter-group {
  margin-bottom: 24px;
}

.filter-group-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 12px;
}

.filter-checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.filter-checkbox-label:hover {
  color: var(--text-primary);
}

.filter-checkbox-label input[type="checkbox"] {
  accent-color: var(--color-accent);
  width: 16px;
  height: 16px;
}

/* Catalog View Header */
.catalog-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  gap: 16px;
}

.search-input-wrapper {
  position: relative;
  flex-grow: 1;
  max-width: 480px;
}

.search-input-wrapper svg {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  fill: var(--text-muted);
}

.search-field {
  width: 100%;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px 16px 12px 48px;
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.search-field:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 10px rgba(212, 175, 55, 0.1);
}

.sort-select {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-size: 0.95rem;
  color: var(--text-primary);
  cursor: pointer;
}

/* Grid layout for providers */
.providers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

/* Provider card */
.provider-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.provider-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-lg);
}

.provider-img-box {
  position: relative;
  height: 200px;
  background-color: var(--bg-tertiary);
  overflow: hidden;
}

.provider-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.provider-card:hover .provider-img-box img {
  transform: scale(1.08);
}

.provider-status {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.status-available {
  background-color: rgba(16, 185, 129, 0.15);
  color: var(--color-success);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.status-booked {
  background-color: rgba(239, 68, 68, 0.15);
  color: var(--color-danger);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.provider-info {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.provider-role {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.provider-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.provider-rating {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 16px;
}

.stars {
  color: var(--color-accent);
  display: inline-flex;
  gap: 2px;
}

.rating-value {
  font-weight: 600;
  font-size: 0.85rem;
}

.rating-count {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.provider-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

.provider-price {
  font-size: 1.1rem;
  font-weight: 700;
}

.provider-price span {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 400;
}

/* Skeleton Loading Card */
.skeleton-card {
  height: 380px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.skeleton-box {
  background: linear-gradient(90deg, var(--bg-tertiary) 25%, var(--bg-primary) 50%, var(--bg-tertiary) 75%);
  background-size: 200% 100%;
  animation: loadingShimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

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

.skeleton-img { height: 180px; width: 100%; }
.skeleton-title { height: 24px; width: 60%; }
.skeleton-text { height: 16px; width: 80%; }
.skeleton-btn { height: 40px; width: 100%; margin-top: auto; }

/* Empty state */
.empty-state {
  text-align: center;
  padding: 80px 0;
  color: var(--text-secondary);
  grid-column: 1 / -1;
}

.empty-state svg {
  width: 64px;
  height: 64px;
  fill: var(--text-muted);
  margin-bottom: 16px;
}

/* ==========================================
   Modals
   ========================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

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

.modal-content {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  max-width: 500px;
  width: 100%;
  padding: 32px;
  position: relative;
  box-shadow: var(--shadow-xl);
  transform: scale(0.9);
  opacity: 0;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.modal-overlay.active .modal-content {
  transform: scale(1);
  opacity: 1;
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 1.5rem;
  transition: color var(--transition-fast);
}

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

.modal-header {
  margin-bottom: 24px;
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
}

/* Forms */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-input {
  width: 100%;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  color: var(--text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 10px rgba(212, 175, 55, 0.1);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ==========================================
   Dashboards View
   ========================================== */
.dashboard-wrapper {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 32px;
  min-height: 500px;
}

/* Dashboard Navigation */
.dashboard-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  height: fit-content;
}

.dashboard-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-weight: 500;
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.dashboard-nav-item:hover, .dashboard-nav-item.active {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.dashboard-nav-item.active {
  border-left: 3px solid var(--color-accent);
}

/* Metrics Cards */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  margin-bottom: 32px;
}

.metric-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
}

.metric-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 8px;
}

.metric-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* Tables & Lists */
.card-panel {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 32px;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.panel-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
}

/* Table Style */
.data-table-wrapper {
  overflow-x: auto;
}

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

.data-table th, .data-table td {
  padding: 16px;
  border-bottom: 1px solid var(--border-color);
}

.data-table th {
  font-weight: 600;
  color: var(--text-muted);
  font-size: 0.85rem;
  text-transform: uppercase;
}

.data-table tbody tr:hover {
  background-color: rgba(255, 255, 255, 0.02);
}

/* ==========================================
   AI Floating Chatbot
   ========================================== */
.chatbot-bubble {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent), #fff2b2);
  color: #0a0e1a;
  box-shadow: 0 8px 32px rgba(212, 175, 55, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 900;
  transition: transform var(--transition-fast) cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

body.light-theme .chatbot-bubble {
  background: linear-gradient(135deg, var(--color-accent), #ffe17d);
  box-shadow: 0 8px 32px rgba(184, 134, 11, 0.3);
}

.chatbot-bubble:hover {
  transform: scale(1.1);
}

.chatbot-bubble svg {
  width: 28px;
  height: 28px;
}

.chatbot-window {
  position: fixed;
  bottom: 104px;
  right: 32px;
  width: 380px;
  height: 520px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  display: none;
  flex-direction: column;
  overflow: hidden;
  z-index: 900;
  transform-origin: bottom right;
  animation: slideInRight var(--transition-normal);
}

.chatbot-window.active {
  display: flex;
}

.chatbot-header {
  background-color: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-color);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chatbot-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.chatbot-avatar {
  width: 36px;
  height: 36px;
  background: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0a0e1a;
  font-weight: bold;
}

.chatbot-name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
}

.chatbot-status {
  font-size: 0.75rem;
  color: var(--color-success);
  display: flex;
  align-items: center;
  gap: 4px;
}

.chatbot-status::before {
  content: '';
  width: 6px;
  height: 6px;
  background-color: var(--color-success);
  border-radius: 50%;
}

.chatbot-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Multilingual toggle button */
.lang-toggle {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: bold;
  cursor: pointer;
  color: var(--text-secondary);
}

.lang-toggle.active {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.chatbot-body {
  flex-grow: 1;
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  background-color: var(--bg-primary);
}

/* Chat Messages */
.chat-msg {
  max-width: 80%;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  line-height: 1.4;
  animation: slideUp var(--transition-fast) forwards;
}

.chat-msg-bot {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  align-self: flex-start;
  border-bottom-left-radius: 0;
  border: 1px solid var(--border-color);
}

.chat-msg-user {
  background-color: var(--color-accent);
  color: #0a0e1a;
  align-self: flex-end;
  border-bottom-right-radius: 0;
}

/* Typing indicator */
.typing-dots {
  display: inline-flex;
  gap: 4px;
  align-items: center;
  padding: 8px 12px;
}

.typing-dots span {
  width: 6px;
  height: 6px;
  background-color: var(--text-muted);
  border-radius: 50%;
  animation: typing 1s infinite;
}

.typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.typing-dots span:nth-child(3) { animation-delay: 0.4s; }

/* Chat input footer */
.chatbot-footer {
  padding: 16px;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: 10px;
}

.chatbot-input {
  flex-grow: 1;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.chatbot-input:focus {
  border-color: var(--color-accent);
}

/* ==========================================
   Toasts & Notifications
   ========================================== */
.toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 1100;
}

.toast {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  color: var(--text-primary);
  font-weight: 500;
  font-size: 0.9rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  animation: slideInRight var(--transition-normal);
  min-width: 280px;
}

.toast-success { border-left-color: var(--color-success); }
.toast-danger { border-left-color: var(--color-danger); }
.toast-warning { border-left-color: var(--color-warning); }

/* ==========================================
   Responsive Design Rules
   ========================================== */
@media (max-width: 1024px) {
  .catalog-wrapper {
    grid-template-columns: 1fr;
  }
  
  .filters-sidebar {
    position: static;
    margin-bottom: 24px;
  }
  
  .dashboard-wrapper {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .navbar .container {
    height: 70px;
  }
  
  .nav-links {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    box-shadow: var(--shadow-lg);
  }
  
  .nav-links.active {
    display: flex;
  }
  
  .menu-mobile-btn {
    display: block;
  }
  
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding-bottom: 40px;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    margin: 0 auto 32px auto;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .hero-graphic {
    display: none;
  }
  
  .steps-container {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .chatbot-window {
    width: calc(100% - 64px);
    height: 480px;
    bottom: 96px;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
}