:root {
  --primary: #FF6B6B;
  --secondary: #4ECDC4;
  --dark: #2D3436;
  --light: #F7F7F7;
  --accent: #FFE66D;
  --success: #2ecc71;
  --warning: #f1c40f;
  --error: #e74c3c;
  --gray-100: #f8f9fa;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-400: #ced4da;
  --gray-500: #adb5bd;
  --gray-600: #6c757d;
  --gray-700: #495057;
  --gray-800: #343a40;
  --gray-900: #212529;
}

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

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background-color: var(--light);
  color: var(--dark);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  padding-bottom: 80px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 800;
  line-height: 1.2;
}

/* Layout */
.container {
  max-width: 600px;
  margin: 0 auto;
  padding: 20px;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 40px 20px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  border-radius: 15px;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: 2.5em;
  margin-bottom: 10px;
}

.hero p {
  font-size: 1.1em;
  opacity: 0.9;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 16px 32px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
  border: none;
  font-size: 1.1em;
}

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

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

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

/* Cards */
.card {
  background: white;
  border-radius: 15px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
  padding: 20px;
  margin-bottom: 15px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

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

.form-control {
  width: 100%;
  padding: 12px 20px;
  border: 2px solid var(--gray-300);
  border-radius: 10px;
  font-size: 1em;
  transition: border-color 0.3s ease;
}

.form-control:focus {
  border-color: var(--primary);
  outline: none;
}

/* Toggle Switch */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 34px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-switch .slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--gray-300);
  transition: .4s;
  border-radius: 34px;
}

.toggle-switch .slider:before {
  position: absolute;
  content: "";
  height: 26px;
  width: 26px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: .4s;
  border-radius: 50%;
}

.toggle-switch input:checked + .slider {
  background-color: var(--primary);
}

.toggle-switch input:checked + .slider:before {
  transform: translateX(26px);
}

/* Social Feed */
.social-feed {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  padding: 20px;
}

.social-post {
  background: white;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.social-post img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.social-post-content {
  padding: 15px;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes zoomIn {
  from { transform: scale(1.1); }
  to { transform: scale(1.2); }
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 15px;
  }
  
  .hero h1 {
    font-size: 2em;
  }
  
  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }
  
  .support-options,
  .quick-links {
    grid-template-columns: 1fr;
  }
}

/* Profile */
.profile-header {
  text-align: center;
  padding: 30px 20px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  border-radius: 15px;
  margin-bottom: 20px;
}

.profile-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: 4px solid white;
  margin: 0 auto 15px;
  overflow: hidden;
}

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

/* Search Bar */
.search-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

.search-bar input {
  flex: 1;
  padding: 12px 20px;
  border: 2px solid var(--gray-200);
  border-radius: 10px;
  font-size: 1em;
}

.search-bar button {
  padding: 12px 20px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 10px;
  cursor: pointer;
}

/* FAQ Styles */
.faq-list {
  margin-top: 15px;
}

.faq-item {
  border-bottom: 1px solid var(--gray-200);
  padding: 15px 0;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
}

.faq-answer {
  display: none;
  margin-top: 10px;
  color: var(--gray-600);
}

/* Support Options */
.support-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 15px;
  margin-top: 15px;
}

.support-button {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 15px;
  background: var(--gray-100);
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.support-button:hover {
  transform: translateY(-2px);
}

/* Quick Links */
.quick-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 15px;
  margin-top: 15px;
}

.quick-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 15px;
  background: var(--gray-100);
  border-radius: 10px;
  text-decoration: none;
  color: var(--dark);
  transition: transform 0.2s ease;
}

.quick-link:hover {
  transform: translateY(-2px);
}

/* Settings List */
.settings-list {
  margin-top: 15px;
}

.setting-item {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 15px 0;
  border-bottom: 1px solid var(--gray-200);
}

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

.setting-value {
  margin-left: auto;
  color: var(--gray-600);
}

/* Activity List */
.activity-list {
  margin-top: 15px;
}

.activity-item {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 15px 0;
  border-bottom: 1px solid var(--gray-200);
}

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

.activity-time {
  margin-left: auto;
  color: var(--gray-600);
  font-size: 0.9em;
}

/* Achievements Grid */
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 15px;
  margin-top: 15px;
}

.achievement {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 15px;
  background: var(--gray-100);
  border-radius: 10px;
  text-align: center;
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
  margin-bottom: 20px;
}

.stat-card {
  background: white;
  border-radius: 10px;
  padding: 15px;
  text-align: center;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.stat-value {
  font-size: 1.8em;
  font-weight: 700;
  color: var(--primary);
}

.stat-label {
  color: var(--gray-600);
  font-size: 0.9em;
}

/* Button Styles */
.button {
  display: block;
  width: 100%;
  padding: 15px;
  border: none;
  border-radius: 10px;
  font-size: 1em;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease;
  margin-top: 20px;
}

.button:hover {
  transform: translateY(-2px);
}

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

/* Mobile Navigation */
.mobile-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: white;
  padding: 12px 20px;
  box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
  z-index: 1000;
}

.nav-items {
  display: flex;
  justify-content: space-around;
  max-width: 600px;
  margin: 0 auto;
}

.nav-item {
  text-decoration: none;
  color: var(--gray-600);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  font-size: 0.8em;
  transition: color 0.3s ease;
}

.nav-item span:first-child {
  font-size: 1.5em;
}

.nav-item:hover {
  color: var(--primary);
}

.nav-item.active {
  color: var(--primary);
}

/* Place Card Styles */
.place-card {
  background: white;
  border-radius: 15px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
  margin-bottom: 15px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.place-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.place-header {
  padding: 20px;
  cursor: pointer;
}

.place-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.place-name {
  font-weight: 600;
  font-size: 1.1em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.place-distance {
  color: var(--gray-600);
  font-size: 0.9em;
  display: flex;
  align-items: center;
  gap: 5px;
}

.place-details {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.place-details.expanded {
  padding: 20px;
  max-height: 500px;
}

.place-stats {
  display: flex;
  gap: 15px;
  margin-bottom: 15px;
}

.stat {
  display: flex;
  align-items: center;
  gap: 5px;
  color: var(--gray-600);
  font-size: 0.9em;
}

.place-actions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.action-button {
  padding: 12px;
  border: none;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: transform 0.2s ease;
}

.action-button:hover {
  transform: translateY(-2px);
}

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

.action-button.secondary {
  background: var(--gray-200);
  color: var(--dark);
}

/* ETA Bar and Dot (used in notice.html) */
.eta-bar {
  width: 90%;
  height: 10px;
  background: linear-gradient(90deg, var(--accent), var(--primary));
  border-radius: 5px;
  margin: 0 auto 8px auto;
  position: relative;
  overflow: hidden;
}
.eta-dot {
  position: absolute;
  left: 0;
  top: -4px;
  width: 18px;
  height: 18px;
  background: #fff;
  border: 3px solid var(--primary);
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(0,0,0,0.10);
}

.share-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
  margin: 20px 0;
}

.share-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 15px;
  background: white;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  text-decoration: none;
  color: var(--dark);
  font-weight: 600;
  font-size: 1.1em;
  border: none;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}

.share-option:hover {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(0,0,0,0.10);
}

.share-emoji {
  font-size: 1.5em;
  margin-right: 6px;
}

.progress-bar {
  width: 100%;
  height: 12px;
  background: var(--gray-200);
  border-radius: 8px;
  overflow: hidden;
  margin: 18px 0 6px 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: 8px;
  width: 0%;
  transition: width 0.5s cubic-bezier(0.4,0,0.2,1);
}