/* Pad See Ewww - Styles (Dark Theme) */

:root {
  --primary: #f97316;
  --primary-dark: #ea580c;
  --primary-glow: rgba(249, 115, 22, 0.25);
  --secondary: #fbbf24;
  --accent: #22d3ee;
  --bg: #121218;
  --bg-gradient: linear-gradient(135deg, #121218 0%, #1a1a24 50%, #1e1e2a 100%);
  --bg-card: linear-gradient(145deg, #1e1e28 0%, #252532 100%);
  --bg-card-solid: #1e1e28;
  --bg-card-hover: #282836;
  --bg-input: #1a1a24;
  --text: #f0f0f5;
  --text-muted: #9090a0;
  --border: #2a2a3a;
  --border-light: #3a3a4a;
  --success: #22c55e;
  --danger: #ef4444;
  --shadow: 0 4px 24px rgba(0,0,0,0.3);
  --shadow-glow: 0 4px 24px rgba(249, 115, 22, 0.15);
  --radius: 12px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  background-image: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

/* Header */
header {
  background: linear-gradient(180deg, rgba(30, 30, 40, 0.95) 0%, rgba(18, 18, 24, 0.9) 100%);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

header h1 {
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Logged out state */
#logged-out-header {
  text-align: center;
  padding: 3rem 1.5rem;
  min-height: calc(100vh - 200px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

#logged-out-header.hidden {
  display: none;
}

.login-logo {
  font-size: 4rem;
  margin-bottom: 1rem;
}

.login-title {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.login-prompt {
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-size: 1.2rem;
}

.btn-google {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: #fff !important;
  color: #444 !important;
  border: 1px solid #ddd;
  font-weight: 500;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

.btn-google:hover {
  background: #f8f8f8 !important;
  border-color: #ccc;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.google-logo {
  flex-shrink: 0;
}

.hidden {
  display: none !important;
}

/* User area */
.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--border-light);
  object-fit: cover;
}

nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

nav a {
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  transition: all 0.2s;
  font-weight: 500;
  border: 1px solid transparent;
}

nav a:hover {
  color: var(--text);
  background: rgba(255,255,255,0.05);
  border-color: var(--border);
}

nav a.active {
  color: var(--primary);
  background: linear-gradient(145deg, rgba(249, 115, 22, 0.15) 0%, rgba(251, 191, 36, 0.1) 100%);
  border-color: rgba(249, 115, 22, 0.3);
}

#user-area {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

#user-area .user-name {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.btn-login,
.btn-logout {
  background: linear-gradient(145deg, #2a2a3a 0%, #1e1e28 100%);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.2s;
}

.btn-login:hover,
.btn-logout:hover {
  background: linear-gradient(145deg, #3a3a4a 0%, #2a2a3a 100%);
  border-color: var(--primary);
  box-shadow: var(--shadow-glow);
}

/* Main content */
main {
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

.page {
  display: none;
}

.page.active {
  display: block;
}

.page h2 {
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
  color: var(--text);
  background: linear-gradient(90deg, var(--text) 0%, var(--text-muted) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Buttons */
.btn {
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 500;
  transition: all 0.2s;
}

.btn.primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  box-shadow: var(--shadow-glow);
}

.btn.primary:hover:not(:disabled) {
  background: linear-gradient(135deg, #fb923c 0%, var(--primary) 100%);
  transform: translateY(-1px);
  box-shadow: 0 6px 30px rgba(249, 115, 22, 0.3);
}

.btn.secondary {
  background: linear-gradient(145deg, #2a2a3a 0%, #1e1e28 100%);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.btn.secondary:hover {
  background: linear-gradient(145deg, #3a3a4a 0%, #2a2a3a 100%);
  color: var(--text);
  border-color: var(--border-light);
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.card h3 {
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

/* Dashboard */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 1.5rem 1.25rem;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  transition: all 0.2s;
}

.stat-card.clickable {
  cursor: pointer;
}

.stat-card.clickable:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
}

.stat-card .number {
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-card .label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 0.25rem;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

/* Rankings */
.ranking-item {
  display: flex;
  align-items: center;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
}

.ranking-item:last-child {
  border-bottom: none;
}

.rank {
  font-size: 1.25rem;
  font-weight: bold;
  width: 2rem;
  color: var(--text-muted);
}

.rank.gold { 
  color: #ffd700; 
  text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}
.rank.silver { 
  color: #e0e0e0; 
  text-shadow: 0 0 10px rgba(224, 224, 224, 0.3);
}
.rank.bronze { 
  color: #cd7f32; 
  text-shadow: 0 0 10px rgba(205, 127, 50, 0.3);
}

.ranking-info {
  flex: 1;
}

.ranking-name {
  font-weight: 500;
  color: var(--text);
}

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

.score-bar {
  width: 60px;
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}

.score-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 3px;
  transition: width 0.3s;
}

/* Lists */
.list {
  margin-top: 1rem;
}

.list-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.2s;
  box-shadow: var(--shadow);
}

.list-item:hover {
  border-color: var(--primary);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-glow);
}

.list-item-info h4 {
  margin-bottom: 0.25rem;
  color: var(--text);
}

.list-item-info p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.list-item-actions {
  display: flex;
  gap: 0.5rem;
}

/* Forms */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
  background: var(--bg-input);
  color: var(--text);
  transition: all 0.2s;
}

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

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

/* Checkboxes in forms */
.form-group input[type="checkbox"] {
  width: auto;
  accent-color: var(--primary);
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.modal-overlay.hidden {
  display: none;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 2rem;
  border-radius: var(--radius);
  width: 90%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-muted);
  transition: color 0.2s;
}

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

.modal h3 {
  margin-bottom: 1.5rem;
  font-size: 1.25rem;
  background: linear-gradient(135deg, var(--text) 0%, var(--text-muted) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.modal .btn {
  margin-top: 0.5rem;
}

/* Rating input */
.rating-grid {
  display: grid;
  gap: 1rem;
  margin: 1rem 0;
}

.rating-row {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.rating-row label {
  flex: 1;
  font-size: 0.95rem;
  color: var(--text);
}

.rating-input {
  display: flex;
  gap: 0.25rem;
}

.rating-input button {
  width: 30px;
  height: 30px;
  border: 1px solid var(--border);
  background: var(--bg-input);
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: all 0.15s;
}

.rating-input button.selected {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  border-color: var(--primary);
  box-shadow: 0 0 12px var(--primary-glow);
}

.rating-input button:hover:not(.selected) {
  background: var(--bg-card-hover);
  border-color: var(--text-muted);
  color: var(--text);
}

/* Session detail */
.session-header {
  margin-bottom: 1.5rem;
}

.session-header h3 {
  margin-bottom: 0.5rem;
}

.session-meta {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.restaurant-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.restaurant-tab {
  padding: 0.6rem 1.25rem;
  border: 1px solid var(--border);
  background: linear-gradient(145deg, #2a2a3a 0%, #1e1e28 100%);
  border-radius: var(--radius);
  cursor: pointer;
  color: var(--text-muted);
  font-weight: 500;
  transition: all 0.2s;
}

.restaurant-tab:hover {
  border-color: var(--border-light);
  color: var(--text);
  background: linear-gradient(145deg, #3a3a4a 0%, #2a2a3a 100%);
}

.restaurant-tab.active {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  border-color: var(--primary);
  box-shadow: var(--shadow-glow);
}

/* Empty states */
.empty {
  text-align: center;
  padding: 3rem 2rem;
  color: var(--text-muted);
}

/* Loading */
.loading {
  text-align: center;
  padding: 2rem;
  color: var(--text-muted);
}

.loading::after {
  content: '';
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-left: 0.5rem;
  vertical-align: middle;
}

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

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Toast notifications */
#toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast {
  background: var(--bg-card-solid);
  border: 1px solid var(--border);
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  box-shadow: 0 10px 40px rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: slideIn 0.3s ease;
  max-width: 350px;
}

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

.toast.success .toast-icon {
  color: var(--success);
}

.toast.error {
  border-color: var(--danger);
}

.toast.error .toast-icon {
  color: var(--danger);
}

.toast.info {
  border-color: var(--accent);
}

.toast.info .toast-icon {
  color: var(--accent);
}

.toast-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.toast.hiding {
  animation: slideOut 0.3s ease forwards;
}

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

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

/* Responsive */
@media (max-width: 600px) {
  header h1 {
    font-size: 1.4rem;
  }
  
  nav {
    gap: 0.25rem;
  }
  
  nav a {
    padding: 0.4rem 0.75rem;
    font-size: 0.9rem;
  }
  
  #user-area {
    width: 100%;
    justify-content: center;
    margin-left: 0;
    margin-top: 0.75rem;
  }
  
  main {
    padding: 1.5rem 1rem;
  }
  
  .rating-input button {
    width: 26px;
    height: 26px;
    font-size: 0.75rem;
  }
}