/* ============================================================
   MAIN STYLES - Clean Light Theme
   ============================================================ */

:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #dbeafe;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --white: #ffffff;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --radius: 8px;
  --radius-lg: 12px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--gray-50);
  color: var(--gray-800);
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* ============================================================
   LOGIN PAGE
   ============================================================ */

.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.login-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 40px;
  width: 100%;
  max-width: 420px;
}

.login-header {
  text-align: center;
  margin-bottom: 32px;
}

.login-logo {
  width: 64px;
  height: 64px;
  background: var(--primary);
  color: var(--white);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 28px;
}

.login-header h1 {
  font-size: 24px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.login-header p {
  color: var(--gray-500);
  font-size: 14px;
}

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

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.form-group input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  font-size: 15px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.form-group input::placeholder {
  color: var(--gray-400);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border: none;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
}

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

.btn-success:hover {
  background: #059669;
}

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

.btn-danger:hover {
  background: #dc2626;
}

.btn-secondary {
  background: var(--gray-200);
  color: var(--gray-700);
}

.btn-secondary:hover {
  background: var(--gray-300);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--gray-300);
  color: var(--gray-700);
}

.btn-outline:hover {
  background: var(--gray-100);
}

.btn-sm {
  padding: 8px 14px;
  font-size: 13px;
}

.btn-lg {
  padding: 14px 24px;
  font-size: 16px;
}

.btn-block {
  width: 100%;
}

.error-message {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: var(--danger);
  padding: 12px 14px;
  border-radius: var(--radius);
  font-size: 14px;
  margin-bottom: 20px;
  display: none;
}

.error-message.show {
  display: block;
}

/* ============================================================
   DASHBOARD LAYOUT
   ============================================================ */

.dashboard-layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 260px;
  background: var(--white);
  border-right: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
}

.sidebar-header {
  padding: 20px;
  border-bottom: 1px solid var(--gray-200);
}

.sidebar-header h2 {
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-900);
}

.sidebar-header span {
  font-size: 12px;
  color: var(--gray-500);
}

.sidebar-nav {
  flex: 1;
  padding: 16px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  color: var(--gray-600);
  border-radius: var(--radius);
  margin-bottom: 4px;
  transition: all 0.2s;
  font-size: 15px;
}

.nav-item:hover {
  background: var(--gray-100);
  color: var(--gray-900);
  text-decoration: none;
}

.nav-item.active {
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 500;
}

.nav-item svg {
  width: 20px;
  height: 20px;
}

/* Sidebar Projects Section */
.sidebar-projects {
  margin-top: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--gray-200);
}

.sidebar-projects-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px 8px 14px;
}

.sidebar-projects-header span {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--gray-500);
}

.sidebar-empty {
  padding: 12px 14px;
  font-size: 13px;
  color: var(--gray-400);
  text-align: center;
}

.sidebar-project {
  margin-bottom: 2px;
}

.sidebar-project-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  color: var(--gray-600);
  border-radius: var(--radius);
  transition: all 0.2s;
  font-size: 14px;
}

.sidebar-project-link:hover {
  background: var(--gray-100);
  color: var(--gray-900);
  text-decoration: none;
}

.sidebar-project.active > .sidebar-project-link {
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 500;
}

.sidebar-project-link svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.sidebar-project-link .project-name {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Project Submenu */
.sidebar-project-submenu {
  margin-left: 24px;
  padding: 4px 0 8px 10px;
  border-left: 2px solid var(--gray-200);
}

.submenu-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  color: var(--gray-500);
  border-radius: var(--radius);
  font-size: 13px;
  transition: all 0.2s;
}

.submenu-item:hover {
  background: var(--gray-100);
  color: var(--gray-700);
  text-decoration: none;
}

.submenu-item.active {
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 500;
}

.submenu-item.submenu-action {
  color: var(--primary);
  font-weight: 500;
}

.submenu-item.submenu-action:hover {
  background: var(--primary-light);
}

.submenu-item svg {
  width: 12px;
  height: 12px;
}

.submenu-count {
  font-size: 11px;
  font-weight: 500;
  background: var(--gray-200);
  color: var(--gray-600);
  padding: 1px 6px;
  border-radius: 10px;
  margin-left: 4px;
}

.submenu-item.active .submenu-count {
  background: var(--primary-light);
  color: var(--primary);
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--gray-200);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--gray-50);
  border-radius: var(--radius);
  margin-bottom: 12px;
}

.user-avatar {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 16px;
}

.user-details {
  flex: 1;
}

.user-details .name {
  font-weight: 500;
  color: var(--gray-900);
  font-size: 14px;
}

.user-details .role {
  font-size: 12px;
  color: var(--gray-500);
}

/* Sidebar Membership Info */
.sidebar-membership {
  background: var(--gray-100);
  border-radius: var(--radius);
  padding: 10px 12px;
  margin-bottom: 12px;
}

.sidebar-membership-tier {
  margin-bottom: 8px;
}

.tier-badge-small {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tier-badge-small.free {
  background: var(--gray-300);
  color: var(--gray-700);
}

.tier-badge-small.premium {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.tier-badge-small.pro {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: white;
}

.tier-badge-small.ultra {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
}

.sidebar-membership-details {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidebar-token-info,
.sidebar-expiry-info {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--gray-600);
}

.sidebar-token-info svg,
.sidebar-expiry-info svg {
  opacity: 0.7;
  flex-shrink: 0;
}

.sidebar-expiry-info.expired {
  color: var(--danger);
}

.sidebar-expiry-info.expiring-soon {
  color: var(--warning);
}

/* ============================================================
   LANGUAGE SELECTOR
   ============================================================ */

.lang-selector {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  background: var(--gray-100);
  border-radius: var(--radius);
  margin-bottom: 12px;
}

.lang-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 12px;
  border: none;
  background: transparent;
  border-radius: calc(var(--radius) - 2px);
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-600);
  cursor: pointer;
  transition: all 0.2s;
  flex: 1;
}

.lang-btn:hover {
  background: var(--gray-200);
  color: var(--gray-900);
}

.lang-btn.active {
  background: var(--white);
  color: var(--gray-900);
  box-shadow: var(--shadow-sm);
}

.lang-btn svg {
  width: 16px;
  height: 16px;
}

/* Header Language Selector */
.header-lang-selector {
  position: relative;
}

.header-lang-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border: 1px solid var(--gray-200);
  background: var(--white);
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-700);
  cursor: pointer;
  transition: all 0.2s;
}

.header-lang-btn:hover {
  border-color: var(--gray-300);
  background: var(--gray-50);
}

.header-lang-btn svg {
  width: 16px;
  height: 16px;
}

.lang-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 4px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  min-width: 140px;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.2s;
}

.lang-dropdown.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-dropdown-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  font-size: 14px;
  color: var(--gray-700);
  cursor: pointer;
  transition: background 0.2s;
}

.lang-dropdown-item:first-child {
  border-radius: var(--radius) var(--radius) 0 0;
}

.lang-dropdown-item:last-child {
  border-radius: 0 0 var(--radius) var(--radius);
}

.lang-dropdown-item:hover {
  background: var(--gray-50);
}

.lang-dropdown-item.active {
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 500;
}

.lang-dropdown-item svg {
  width: 18px;
  height: 18px;
}

.main-content {
  flex: 1;
  margin-left: 260px;
  padding: 24px;
}

/* ============================================================
   PAGE HEADER
   ============================================================ */

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.page-header h1 {
  font-size: 24px;
  font-weight: 700;
  color: var(--gray-900);
}

.page-actions {
  display: flex;
  gap: 12px;
}

/* ============================================================
   MEMBERSHIP CARD
   ============================================================ */

.membership-card {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: var(--radius-lg);
  padding: 24px;
  color: white;
  margin-bottom: 24px;
  box-shadow: var(--shadow-md);
}

.membership-card.tier-free {
  background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%);
}

.membership-card.tier-premium {
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

.membership-card.tier-pro {
  background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
}

.membership-card.tier-ultra {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.membership-info {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 16px;
}

.membership-tier {
  display: flex;
  align-items: center;
  gap: 12px;
}

.tier-badge {
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: rgba(255,255,255,0.2);
}

.tier-name {
  font-size: 20px;
  font-weight: 600;
}

.membership-details {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.membership-details > div {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  opacity: 0.95;
}

.membership-details svg {
  opacity: 0.8;
}

.token-progress {
  margin-top: 12px;
}

.progress-bar {
  height: 8px;
  background: rgba(255,255,255,0.3);
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: white;
  border-radius: 4px;
  transition: width 0.3s ease;
}

.progress-label {
  font-size: 12px;
  opacity: 0.8;
  margin-top: 8px;
  text-align: right;
}

/* ============================================================
   STATS CARDS
   ============================================================ */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow);
}

.stat-card .icon {
  width: 48px;
  height: 48px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.stat-card .icon svg {
  width: 24px;
  height: 24px;
}

.stat-card .label {
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: 4px;
}

.stat-card .value {
  font-size: 28px;
  font-weight: 700;
  color: var(--gray-900);
}

/* ============================================================
   CARDS
   ============================================================ */

.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.card-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-header h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-900);
}

.card-body {
  padding: 24px;
}

/* ============================================================
   PROJECTS GRID
   ============================================================ */

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.project-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}

.project-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.project-card-header {
  padding: 20px;
  border-bottom: 1px solid var(--gray-100);
}

.project-card-header h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 4px;
}

.project-card-header p {
  font-size: 14px;
  color: var(--gray-500);
}

.project-card-body {
  padding: 20px;
}

.project-stats {
  display: flex;
  gap: 20px;
  margin-bottom: 16px;
}

.project-stat {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--gray-600);
}

.project-stat svg {
  width: 16px;
  height: 16px;
  color: var(--gray-400);
}

.project-card-footer {
  padding: 16px 20px;
  background: var(--gray-50);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.project-date {
  font-size: 13px;
  color: var(--gray-500);
}

/* ============================================================
   PROJECT CARD WITH THUMBNAIL
   ============================================================ */

.project-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
  cursor: pointer;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.project-card-thumbnail {
  position: relative;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.project-card-thumbnail.has-image {
  background: var(--gray-100);
}

.project-card-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.project-card:hover .project-card-thumbnail img {
  transform: scale(1.05);
}

.project-card-thumbnail .project-initials {
  font-size: 32px;
  font-weight: 700;
  color: white;
  text-transform: uppercase;
  letter-spacing: 2px;
  text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.project-card-overlay {
  position: absolute;
  top: 12px;
  right: 12px;
}

.project-card-overlay .badge {
  box-shadow: var(--shadow);
}

/* Gradient backgrounds for thumbnails */
.gradient-blue {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.gradient-purple {
  background: linear-gradient(135deg, #a855f7 0%, #6366f1 100%);
}

.gradient-green {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.gradient-orange {
  background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
}

.gradient-pink {
  background: linear-gradient(135deg, #ec4899 0%, #db2777 100%);
}

.gradient-teal {
  background: linear-gradient(135deg, #14b8a6 0%, #0d9488 100%);
}

.gradient-indigo {
  background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
}

.gradient-red {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

.project-card-content {
  padding: 16px;
}

.project-card-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.project-card-desc {
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.4;
  min-height: 36px;
}

.project-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--gray-100);
}

.project-card-meta .project-stats {
  display: flex;
  gap: 12px;
  margin-bottom: 0;
}

.project-card-meta .project-stat {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--gray-500);
}

.project-card-meta .project-stat svg {
  width: 14px;
  height: 14px;
  color: var(--gray-400);
}

.project-card-meta .project-stat span {
  font-weight: 500;
}

.project-card-meta .project-date {
  font-size: 11px;
  color: var(--gray-400);
}

/* ============================================================
   EMPTY STATE
   ============================================================ */

.empty-state {
  text-align: center;
  padding: 60px 20px;
}

.empty-state svg {
  width: 80px;
  height: 80px;
  color: var(--gray-300);
  margin-bottom: 20px;
}

.empty-state h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.empty-state p {
  color: var(--gray-500);
  margin-bottom: 24px;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================================
   BADGE
   ============================================================ */

.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 500;
}

.badge-success {
  background: #d1fae5;
  color: #065f46;
}

.badge-warning {
  background: #fef3c7;
  color: #92400e;
}

.badge-danger {
  background: #fee2e2;
  color: #991b1b;
}

.badge-primary {
  background: var(--primary-light);
  color: var(--primary-dark);
}

.badge-gray {
  background: var(--gray-200);
  color: var(--gray-600);
}

/* ============================================================
   MODAL
   ============================================================ */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}

.modal-overlay.show {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--white);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(-20px);
  transition: transform 0.3s;
}

.modal-overlay.show .modal {
  transform: translateY(0);
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--gray-900);
}

.modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  color: var(--gray-400);
  cursor: pointer;
  border-radius: var(--radius);
  transition: all 0.2s;
}

.modal-close:hover {
  background: var(--gray-100);
  color: var(--gray-600);
}

.modal-body {
  padding: 24px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--gray-200);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* ============================================================
   TOAST NOTIFICATIONS
   ============================================================ */

.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: var(--white);
  padding: 16px 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 300px;
  animation: slideIn 0.3s ease;
}

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

.toast.success {
  border-left: 4px solid var(--success);
}

.toast.error {
  border-left: 4px solid var(--danger);
}

.toast.warning {
  border-left: 4px solid var(--warning);
}

/* ============================================================
   LOADING
   ============================================================ */

.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--gray-200);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* ============================================================
   MODAL ACTIVE STATE
   ============================================================ */

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-overlay.active .modal {
  transform: translateY(0);
}

.modal-lg {
  max-width: 700px;
}

/* ============================================================
   BREADCRUMB
   ============================================================ */

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--gray-500);
}

.breadcrumb a {
  color: var(--gray-500);
}

.breadcrumb a:hover {
  color: var(--primary);
}

/* ============================================================
   PROJECT HEADER
   ============================================================ */

.project-info-layout {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.project-avatar-display {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-lg);
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
  border: 2px solid var(--gray-200);
}

.project-avatar-display svg {
  color: var(--gray-400);
}

.project-avatar-display img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-info-content {
  flex: 1;
  min-width: 0;
}

.project-header h1 {
  font-size: 28px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.project-main-url {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  padding: 8px 12px;
  background: var(--gray-50);
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  font-size: 13px;
}

.project-main-url svg {
  color: var(--gray-400);
  flex-shrink: 0;
}

.project-main-url a {
  color: var(--primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.project-main-url a:hover {
  text-decoration: underline;
}

.project-meta {
  display: flex;
  gap: 24px;
  margin-top: 16px;
  font-size: 14px;
  color: var(--gray-500);
}

.project-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Avatar Upload Section */
.avatar-upload-section {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
}

.avatar-preview {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-lg);
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 2px dashed var(--gray-300);
  flex-shrink: 0;
}

.avatar-preview svg {
  color: var(--gray-400);
}

.avatar-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar-preview.has-image {
  border-style: solid;
  border-color: var(--gray-200);
}

.avatar-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.text-muted {
  color: var(--gray-500);
}

/* ============================================================
   TABS
   ============================================================ */

.tabs {
  display: flex;
  gap: 4px;
  background: var(--white);
  padding: 4px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
}

.tab-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border: none;
  background: transparent;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-600);
  cursor: pointer;
  transition: all 0.2s;
}

.tab-btn:hover {
  background: var(--gray-100);
  color: var(--gray-900);
}

.tab-btn.active {
  background: var(--primary);
  color: var(--white);
}

.tab-btn svg {
  width: 16px;
  height: 16px;
}

.tab-content {
  display: none;
}

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

/* ============================================================
   UPLOAD ZONE
   ============================================================ */

.upload-zone {
  border: 2px dashed var(--gray-300);
  border-radius: var(--radius-lg);
  padding: 40px 20px;
  text-align: center;
  transition: all 0.2s;
}

.upload-zone:hover,
.upload-zone.dragover {
  border-color: var(--primary);
  background: var(--primary-light);
}

.upload-zone svg {
  color: var(--gray-400);
  margin-bottom: 16px;
}

.upload-zone p {
  color: var(--gray-500);
  margin-bottom: 16px;
}

.upload-list {
  margin-top: 20px;
}

.upload-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px;
  background: var(--gray-50);
  border-radius: var(--radius);
  margin-bottom: 8px;
}

.upload-item-header {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
}

.upload-item-info {
  flex: 1;
  min-width: 0;
}

.upload-item-note {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 13px;
  background: white;
}

.upload-item-note:focus {
  outline: none;
  border-color: var(--primary);
}

.upload-item-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-900);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
}

.upload-item-size {
  font-size: 12px;
  color: var(--gray-500);
}

.upload-item-progress {
  width: 100px;
  height: 4px;
  background: var(--gray-200);
  border-radius: 2px;
  overflow: hidden;
}

.upload-item-progress .progress-bar {
  height: 100%;
  background: var(--primary);
  width: 0;
  transition: width 0.3s;
}

.upload-item-remove {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  color: var(--gray-400);
  cursor: pointer;
  border-radius: var(--radius);
}

.upload-item-remove:hover {
  background: var(--gray-200);
  color: var(--danger);
}

/* ============================================================
   FILES GRID
   ============================================================ */

.files-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.file-category h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 12px;
}

.file-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

.file-card {
  background: var(--gray-50);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.2s;
}

.file-card:hover {
  box-shadow: var(--shadow-md);
}

.file-preview {
  height: 120px;
  background: var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.file-preview-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.file-preview-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.file-preview-icon {
  font-size: 24px;
  font-weight: 700;
  color: var(--gray-500);
}

.file-info {
  padding: 12px;
}

.file-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-900);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}

.file-note {
  font-size: 12px;
  color: var(--gray-600);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-note em {
  font-style: italic;
}

.file-meta {
  display: flex;
  gap: 12px;
  font-size: 12px;
  color: var(--gray-500);
}

.file-actions {
  display: flex;
  gap: 8px;
  padding: 0 12px 12px;
}

/* ============================================================
   URL LIST
   ============================================================ */

.url-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.url-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  background: var(--gray-50);
  border-radius: var(--radius);
}

.url-type-badge {
  background: var(--primary-light);
  color: var(--primary);
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
}

.url-content {
  flex: 1;
  min-width: 0;
}

.url-link {
  font-size: 14px;
  word-break: break-all;
}

.url-note {
  font-size: 13px;
  color: var(--gray-600);
  margin-top: 4px;
}

.url-meta {
  font-size: 12px;
  color: var(--gray-500);
  margin-top: 8px;
}

/* ============================================================
   ANALYSIS LIST
   ============================================================ */

.analysis-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.analysis-card {
  padding: 16px;
  background: var(--gray-50);
  border-radius: var(--radius);
}

.analysis-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.analysis-type {
  font-weight: 600;
  color: var(--gray-900);
}

.analysis-date {
  font-size: 12px;
  color: var(--gray-500);
}

.analysis-summary {
  font-size: 14px;
  color: var(--gray-600);
  margin-bottom: 12px;
  line-height: 1.5;
}

.lang-badge {
  background: var(--success);
  color: var(--white);
  padding: 2px 8px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
}

.analysis-type-tag {
  background: var(--gray-200);
  color: var(--gray-700);
  padding: 2px 8px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 500;
  margin-left: 8px;
}

.analysis-title {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--primary);
  margin-bottom: 8px;
  line-height: 1.4;
}

/* ============================================================
   ADS CONTENT LIST
   ============================================================ */

.ads-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ads-card {
  padding: 16px;
  background: var(--gray-50);
  border-radius: var(--radius);
  border-left: 3px solid var(--primary);
}

.ads-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.ads-source {
  background: var(--primary-light);
  color: var(--primary);
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 500;
}

.ads-date {
  font-size: 12px;
  color: var(--gray-500);
}

.ads-content-preview {
  font-size: 14px;
  color: var(--gray-700);
  line-height: 1.6;
  margin-bottom: 8px;
  white-space: pre-wrap;
}

.ads-note {
  font-size: 13px;
  color: var(--gray-500);
  font-style: italic;
  margin-bottom: 12px;
}

.ads-actions {
  display: flex;
  gap: 8px;
}

/* ============================================================
   SELECT
   ============================================================ */

select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  font-size: 15px;
  background: var(--white);
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
}

select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* ============================================================
   DATA SECTION & CARD HEADER ACTIONS
   ============================================================ */

/* Spacing between project info card and data sections */
#projectInfo {
  margin-bottom: 32px;
}

.data-section {
  margin-bottom: 24px;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.card-header h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-900);
}

.card-header h3 svg {
  flex-shrink: 0;
}

.card-header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* Search Box */
.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  min-width: 180px;
}

.search-box svg {
  color: var(--gray-400);
  flex-shrink: 0;
}

.search-box input {
  border: none;
  background: transparent;
  outline: none;
  font-size: 13px;
  color: var(--gray-700);
  width: 100%;
  padding: 4px 0;
}

.search-box input::placeholder {
  color: var(--gray-400);
}

.search-box:focus-within {
  border-color: var(--primary);
  background: var(--white);
}

/* View Toggle */
.view-toggle {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 2px;
  background: var(--gray-100);
  border-radius: var(--radius);
}

.view-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  border-radius: calc(var(--radius) - 2px);
  color: var(--gray-500);
  cursor: pointer;
  transition: all 0.2s;
}

.view-btn:hover {
  color: var(--gray-700);
  background: var(--gray-200);
}

.view-btn.active {
  background: var(--white);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

/* ============================================================
   LIST VIEW STYLES (with numbering)
   ============================================================ */

/* Default to list view */
.card-body[data-view="list"] .files-grid,
.card-body[data-view="list"] .file-list,
.card-body[data-view="list"] .url-list,
.card-body[data-view="list"] .ads-list,
.card-body[data-view="list"] .analysis-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* List view item base */
.card-body[data-view="list"] .file-card,
.card-body[data-view="list"] .url-card,
.card-body[data-view="list"] .ads-card,
.card-body[data-view="list"] .analysis-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--white);
  border-bottom: 1px solid var(--gray-100);
  border-radius: 0;
  counter-increment: list-item;
}

.card-body[data-view="list"] .file-card:first-child,
.card-body[data-view="list"] .url-card:first-child,
.card-body[data-view="list"] .ads-card:first-child,
.card-body[data-view="list"] .analysis-card:first-child {
  border-top-left-radius: var(--radius);
  border-top-right-radius: var(--radius);
}

.card-body[data-view="list"] .file-card:last-child,
.card-body[data-view="list"] .url-card:last-child,
.card-body[data-view="list"] .ads-card:last-child,
.card-body[data-view="list"] .analysis-card:last-child {
  border-bottom: none;
  border-bottom-left-radius: var(--radius);
  border-bottom-right-radius: var(--radius);
}

.card-body[data-view="list"] .file-card:hover,
.card-body[data-view="list"] .url-card:hover,
.card-body[data-view="list"] .ads-card:hover,
.card-body[data-view="list"] .analysis-card:hover {
  background: var(--gray-50);
}

/* List item number */
.card-body[data-view="list"] .file-card::before,
.card-body[data-view="list"] .url-card::before,
.card-body[data-view="list"] .ads-card::before,
.card-body[data-view="list"] .analysis-card::before {
  content: counter(list-item);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--gray-100);
  color: var(--gray-500);
  border-radius: 50%;
  font-size: 12px;
  font-weight: 600;
  flex-shrink: 0;
}

/* Counter reset for each container */
.card-body[data-view="list"] .file-list,
.card-body[data-view="list"] .url-list,
.card-body[data-view="list"] .ads-list,
.card-body[data-view="list"] .analysis-list {
  counter-reset: list-item;
}

/* List view file card adjustments */
.card-body[data-view="list"] .file-card {
  flex-direction: row;
}

.card-body[data-view="list"] .file-card .file-preview {
  width: 60px;
  height: 45px;
  flex-shrink: 0;
  border-radius: var(--radius);
}

.card-body[data-view="list"] .file-card .file-info {
  flex: 1;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 16px;
}

.card-body[data-view="list"] .file-card .file-name {
  flex: 1;
  margin-bottom: 0;
}

.card-body[data-view="list"] .file-card .file-note {
  max-width: 200px;
  margin-bottom: 0;
}

.card-body[data-view="list"] .file-card .file-meta {
  flex-shrink: 0;
}

.card-body[data-view="list"] .file-card .file-actions {
  padding: 0;
  flex-shrink: 0;
}

/* List view URL card adjustments */
.card-body[data-view="list"] .url-card {
  padding: 12px 16px;
  border-left: none;
}

.card-body[data-view="list"] .url-card .url-content {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 16px;
}

.card-body[data-view="list"] .url-card .url-link {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-body[data-view="list"] .url-card .url-note,
.card-body[data-view="list"] .url-card .url-meta {
  display: none;
}

/* List view Ads card adjustments */
.card-body[data-view="list"] .ads-card {
  border-left: none;
}

.card-body[data-view="list"] .ads-card .ads-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 0;
}

.card-body[data-view="list"] .ads-card .ads-content-preview {
  flex: 1;
  margin-bottom: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 400px;
}

.card-body[data-view="list"] .ads-card .ads-note {
  display: none;
}

.card-body[data-view="list"] .ads-card .ads-actions {
  flex-shrink: 0;
}

/* List view Analysis card adjustments */
.card-body[data-view="list"] .analysis-card {
  flex-wrap: nowrap;
}

.card-body[data-view="list"] .analysis-card .analysis-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 0;
  flex-shrink: 0;
}

.card-body[data-view="list"] .analysis-card .analysis-title {
  display: none;
}

.card-body[data-view="list"] .analysis-card .analysis-summary {
  flex: 1;
  margin-bottom: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 400px;
}

.card-body[data-view="list"] .analysis-card .analysis-actions {
  flex-shrink: 0;
  margin-left: auto;
}

/* ============================================================
   GRID VIEW STYLES
   ============================================================ */

.card-body[data-view="grid"] .file-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

.card-body[data-view="grid"] .url-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.card-body[data-view="grid"] .ads-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}

.card-body[data-view="grid"] .analysis-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}

/* Grid view cards - reset list styles */
.card-body[data-view="grid"] .file-card,
.card-body[data-view="grid"] .url-card,
.card-body[data-view="grid"] .ads-card,
.card-body[data-view="grid"] .analysis-card {
  flex-direction: column;
  border-bottom: none;
  border-radius: var(--radius);
  background: var(--gray-50);
}

.card-body[data-view="grid"] .file-card::before,
.card-body[data-view="grid"] .url-card::before,
.card-body[data-view="grid"] .ads-card::before,
.card-body[data-view="grid"] .analysis-card::before {
  display: none;
}

/* Grid view file card */
.card-body[data-view="grid"] .file-card {
  padding: 0;
  overflow: hidden;
}

.card-body[data-view="grid"] .file-card .file-preview {
  width: 100%;
  height: 120px;
}

.card-body[data-view="grid"] .file-card .file-info {
  padding: 12px;
  flex-direction: column;
  align-items: flex-start;
}

.card-body[data-view="grid"] .file-card .file-name {
  margin-bottom: 4px;
}

.card-body[data-view="grid"] .file-card .file-note {
  max-width: 100%;
  margin-bottom: 4px;
}

.card-body[data-view="grid"] .file-card .file-actions {
  padding: 0 12px 12px;
}

/* Grid view URL card */
.card-body[data-view="grid"] .url-card {
  padding: 16px;
  border-left: 3px solid var(--primary);
}

.card-body[data-view="grid"] .url-card .url-content {
  flex-direction: column;
  align-items: flex-start;
}

.card-body[data-view="grid"] .url-card .url-link {
  white-space: normal;
  word-break: break-all;
}

.card-body[data-view="grid"] .url-card .url-note,
.card-body[data-view="grid"] .url-card .url-meta {
  display: block;
}

/* Grid view Ads card */
.card-body[data-view="grid"] .ads-card {
  padding: 16px;
  border-left: 3px solid var(--primary);
  flex-direction: column;
  align-items: flex-start;
}

.card-body[data-view="grid"] .ads-card .ads-header {
  margin-bottom: 8px;
  width: 100%;
  justify-content: space-between;
}

.card-body[data-view="grid"] .ads-card .ads-content-preview {
  white-space: pre-wrap;
  max-width: 100%;
  margin-bottom: 8px;
}

.card-body[data-view="grid"] .ads-card .ads-note {
  display: block;
}

/* Grid view Analysis card */
.card-body[data-view="grid"] .analysis-card {
  padding: 16px;
  flex-direction: column;
  align-items: flex-start;
}

.card-body[data-view="grid"] .analysis-card .analysis-header {
  width: 100%;
  justify-content: space-between;
  margin-bottom: 8px;
}

.card-body[data-view="grid"] .analysis-card .analysis-title {
  display: block;
}

.card-body[data-view="grid"] .analysis-card .analysis-summary {
  white-space: normal;
  max-width: 100%;
  margin-bottom: 12px;
}

/* Hidden items (for search filter) */
.file-card.hidden,
.url-card.hidden,
.ads-card.hidden,
.analysis-card.hidden,
.review-card.hidden,
.file-category.hidden {
  display: none !important;
}

/* ============================================================
   CUSTOMER REVIEWS SECTION
   ============================================================ */

.review-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.review-card {
  padding: 16px;
  background: var(--gray-50);
  border-radius: var(--radius);
  border-left: 3px solid var(--success);
}

.review-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.review-author {
  font-weight: 600;
  color: var(--gray-800);
  font-size: 14px;
}

.review-rating {
  display: inline-flex;
  align-items: center;
  gap: 2px;
}

.review-rating .star {
  color: var(--gray-300);
}

.review-rating .star.filled {
  color: var(--warning);
}

.review-date {
  font-size: 12px;
  color: var(--gray-500);
  margin-left: auto;
}

.review-image {
  margin-bottom: 12px;
}

.review-image img {
  max-width: 100%;
  max-height: 300px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform 0.2s;
}

.review-image img:hover {
  transform: scale(1.02);
}

.review-content {
  font-size: 14px;
  color: var(--gray-700);
  line-height: 1.6;
  margin-bottom: 8px;
  white-space: pre-wrap;
}

.review-source {
  font-size: 12px;
  color: var(--gray-500);
  margin-bottom: 4px;
}

.review-note {
  font-size: 13px;
  color: var(--gray-500);
  font-style: italic;
  margin-bottom: 12px;
}

.review-actions {
  display: flex;
  gap: 8px;
}

/* Review file preview for upload */
.review-file-preview {
  width: 80px;
  height: 80px;
  margin-top: 8px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--gray-100);
}

.review-file-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.upload-item-type {
  font-size: 11px;
  background: var(--primary-light);
  color: var(--primary);
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 500;
}

/* Review card in list view */
.card-body[data-view="list"] .review-card {
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-radius: 0;
  border-left: none;
  border-bottom: 1px solid var(--gray-100);
  background: var(--white);
}

.card-body[data-view="list"] .review-card:first-child {
  border-top-left-radius: var(--radius);
  border-top-right-radius: var(--radius);
}

.card-body[data-view="list"] .review-card:last-child {
  border-bottom: none;
  border-bottom-left-radius: var(--radius);
  border-bottom-right-radius: var(--radius);
}

.card-body[data-view="list"] .review-card:hover {
  background: var(--gray-50);
}

.card-body[data-view="list"] .review-card .review-header {
  margin-bottom: 4px;
}

.card-body[data-view="list"] .review-card .review-content {
  margin-bottom: 4px;
  max-height: 60px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-body[data-view="list"] .review-card .review-image {
  margin-bottom: 8px;
}

.card-body[data-view="list"] .review-card .review-image img {
  max-height: 100px;
}

.card-body[data-view="list"] .review-card .review-actions {
  margin-top: 4px;
}

/* Review card in grid view */
.card-body[data-view="grid"] .review-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.card-body[data-view="grid"] .review-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-left: 3px solid var(--success);
  padding: 16px;
}

.card-body[data-view="grid"] .review-card:hover {
  box-shadow: var(--shadow-md);
}

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
  display: none;
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 10px;
  cursor: pointer;
  box-shadow: var(--shadow-md);
}

.mobile-menu-toggle svg {
  display: block;
  width: 24px;
  height: 24px;
  color: var(--gray-700);
}

/* Mobile Close Button in Sidebar */
.sidebar-close-btn {
  display: none;
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--gray-100);
  border: none;
  border-radius: var(--radius);
  padding: 8px;
  cursor: pointer;
  z-index: 10;
}

.sidebar-close-btn svg {
  display: block;
  width: 20px;
  height: 20px;
  color: var(--gray-600);
}

.sidebar-close-btn:hover {
  background: var(--gray-200);
}

/* Sidebar Overlay */
.sidebar-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 99;
  opacity: 0;
  transition: opacity 0.3s;
}

.sidebar-overlay.open {
  display: block;
  opacity: 1;
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: block;
  }

  .sidebar-close-btn {
    display: block;
  }

  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s;
    z-index: 100;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-header {
    position: relative;
    padding-right: 50px;
  }

  .main-content {
    margin-left: 0;
    padding-top: 60px;
  }

  .page-header {
    margin-top: 0;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .stat-card {
    padding: 16px;
  }

  .stat-card .value {
    font-size: 20px;
  }

  .stat-card .label {
    font-size: 12px;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .tabs {
    flex-wrap: wrap;
  }

  .file-list {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }

  .card-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .card-header-actions {
    width: 100%;
    justify-content: space-between;
  }

  .search-box {
    flex: 1;
    min-width: 120px;
  }
}

/* ============================================================
   DARK MODE THEME
   ============================================================ */

[data-theme="dark"] {
  --primary: #3b82f6;
  --primary-dark: #2563eb;
  --primary-light: #1e3a5f;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --gray-50: #0f172a;
  --gray-100: #1e293b;
  --gray-200: #334155;
  --gray-300: #475569;
  --gray-400: #64748b;
  --gray-500: #94a3b8;
  --gray-600: #cbd5e1;
  --gray-700: #e2e8f0;
  --gray-800: #f1f5f9;
  --gray-900: #f8fafc;
  --white: #1e293b;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.4), 0 1px 2px -1px rgb(0 0 0 / 0.3);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.4), 0 2px 4px -2px rgb(0 0 0 / 0.3);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.4), 0 4px 6px -4px rgb(0 0 0 / 0.3);
}

[data-theme="dark"] body {
  background: #0f172a;
}

[data-theme="dark"] .login-container {
  background: linear-gradient(135deg, #1e3a5f 0%, #312e81 100%);
}

[data-theme="dark"] .login-box {
  background: #1e293b;
}

[data-theme="dark"] .sidebar {
  background: #0f172a;
  border-right-color: #334155;
}

[data-theme="dark"] .sidebar-link:hover,
[data-theme="dark"] .sidebar-link.active {
  background: #334155;
}

[data-theme="dark"] .main-content {
  background: #0f172a;
}

[data-theme="dark"] .card,
[data-theme="dark"] .project-card {
  background: #1e293b;
  border-color: #334155;
}

[data-theme="dark"] .modal {
  background: #1e293b;
}

[data-theme="dark"] .modal-header {
  border-bottom-color: #334155;
}

[data-theme="dark"] .modal-footer {
  border-top-color: #334155;
}

[data-theme="dark"] input,
[data-theme="dark"] textarea,
[data-theme="dark"] select {
  background: #0f172a;
  border-color: #475569;
  color: #f1f5f9;
}

[data-theme="dark"] input:focus,
[data-theme="dark"] textarea:focus,
[data-theme="dark"] select:focus {
  border-color: var(--primary);
  background: #1e293b;
}

[data-theme="dark"] input::placeholder,
[data-theme="dark"] textarea::placeholder {
  color: #64748b;
}

[data-theme="dark"] .btn-secondary {
  background: #334155;
  border-color: #475569;
  color: #e2e8f0;
}

[data-theme="dark"] .btn-secondary:hover {
  background: #475569;
}

[data-theme="dark"] .breadcrumb a {
  color: #94a3b8;
}

[data-theme="dark"] .breadcrumb a:hover {
  color: var(--primary);
}

[data-theme="dark"] .source-tab {
  background: #334155;
  color: #94a3b8;
}

[data-theme="dark"] .source-tab:hover {
  background: #475569;
}

[data-theme="dark"] .source-tab.active {
  background: var(--primary);
  color: white;
}

[data-theme="dark"] .analysis-card,
[data-theme="dark"] .file-item,
[data-theme="dark"] .url-item,
[data-theme="dark"] .ads-item,
[data-theme="dark"] .review-item {
  background: #0f172a;
  border-color: #334155;
}

[data-theme="dark"] .analysis-card:hover,
[data-theme="dark"] .file-item:hover,
[data-theme="dark"] .url-item:hover,
[data-theme="dark"] .ads-item:hover,
[data-theme="dark"] .review-item:hover {
  border-color: var(--primary);
}

[data-theme="dark"] .toast {
  background: #334155;
  color: #f1f5f9;
}

[data-theme="dark"] .dropdown-menu {
  background: #1e293b;
  border-color: #334155;
}

[data-theme="dark"] .dropdown-item:hover {
  background: #334155;
}

[data-theme="dark"] .badge-gray {
  background: #475569;
  color: #e2e8f0;
}

[data-theme="dark"] .empty-state svg {
  color: #475569;
}

[data-theme="dark"] .project-card-thumbnail.has-image {
  background: #334155;
}

[data-theme="dark"] .project-card-content {
  background: #1e293b;
}

[data-theme="dark"] .project-card-meta {
  border-top-color: #334155;
}

[data-theme="dark"] .result-content {
  background: #0f172a;
  border-color: #334155;
}

[data-theme="dark"] pre,
[data-theme="dark"] code {
  background: #0f172a;
  border-color: #334155;
}

[data-theme="dark"] .model-option,
[data-theme="dark"] .lang-option {
  background: #0f172a;
  border-color: #475569;
  color: #e2e8f0;
}

[data-theme="dark"] .model-option:hover,
[data-theme="dark"] .lang-option:hover {
  border-color: var(--primary);
  background: #1e3a5f;
}

[data-theme="dark"] .model-option.selected,
[data-theme="dark"] .lang-option.selected {
  background: #1e3a5f;
  border-color: var(--primary);
}

[data-theme="dark"] .analysis-type-card {
  background: #0f172a;
  border-color: #475569;
}

[data-theme="dark"] .analysis-type-card:hover,
[data-theme="dark"] .analysis-type-card.selected {
  background: #1e3a5f;
  border-color: var(--primary);
}

[data-theme="dark"] .selected-type-description {
  background: #1e3a5f;
  border-left-color: var(--primary);
}

[data-theme="dark"] .search-box input {
  background: #0f172a;
  border-color: #475569;
}

[data-theme="dark"] .view-btn {
  background: #334155;
  border-color: #475569;
  color: #94a3b8;
}

[data-theme="dark"] .view-btn:hover,
[data-theme="dark"] .view-btn.active {
  background: var(--primary);
  color: white;
}

/* Theme Toggle Button */
.theme-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  cursor: pointer;
  border-radius: var(--radius);
  transition: background 0.2s;
  color: var(--gray-600);
}

.theme-toggle:hover {
  background: var(--gray-100);
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
}

.theme-toggle-text {
  font-size: 14px;
}

[data-theme="dark"] .theme-toggle {
  color: var(--gray-400);
}

[data-theme="dark"] .theme-toggle:hover {
  background: #334155;
}

/* Hide sun/moon icons based on theme */
.theme-toggle .icon-sun {
  display: none;
}

.theme-toggle .icon-moon {
  display: block;
}

[data-theme="dark"] .theme-toggle .icon-sun {
  display: block;
}

[data-theme="dark"] .theme-toggle .icon-moon {
  display: none;
}