:root {
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --bg-main: #f8fafc;
  --bg-card: #ffffff;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --shadow: 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: 12px;
  --success: #10b981;
  --danger: #ef4444;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.5;
  padding-bottom: 60px;
}

header {
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 1rem;
}

.nav-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary);
  text-decoration: none;
  letter-spacing: -0.025em;
}

.nav-actions {
  display: flex;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

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

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

.btn-secondary {
  background-color: #f1f5f9;
  color: var(--text-main);
}

.btn-secondary:hover {
  background-color: #e2e8f0;
}

.btn-danger {
  background-color: #fee2e2;
  color: var(--danger);
}

.btn-danger:hover {
  background-color: #fca5a5;
}

main {
  max-width: 800px;
  margin: 2rem auto;
  padding: 0 1rem;
}

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

.auth-box {
  max-width: 400px;
  margin: 4rem auto;
}

.auth-tabs {
  display: flex;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.auth-tab {
  flex: 1;
  text-align: center;
  padding: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
}

.auth-tab.active {
  color: var(--primary);
  border-color: var(--primary);
}

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

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-main);
}

.form-control {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.875rem;
  background-color: #f8fafc;
  transition: border-color 0.2s;
}

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

.error-message {
  color: var(--danger);
  font-size: 0.875rem;
  margin-top: 0.5rem;
  display: none;
}

.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.dashboard-title h2 {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.025em;
}

.places-list {
  display: grid;
  gap: 1.5rem;
}

.place-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

@media (min-width: 640px) {
  .place-card {
    flex-direction: row;
  }
}

.place-image {
  width: 100%;
  height: 200px;
  background-color: #f1f5f9;
  background-size: cover;
  background-position: center;
  flex-shrink: 0;
}

@media (min-width: 640px) {
  .place-image {
    width: 200px;
    height: auto;
    min-height: 200px;
  }
}

.place-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex-grow: 1;
}

.place-info-top h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.place-meta {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.125rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 9999px;
  background-color: #f1f5f9;
  color: var(--text-muted);
}

.badge-public {
  background-color: #ecfdf5;
  color: var(--success);
}

.badge-private {
  background-color: #fef2f2;
  color: var(--danger);
}

.rating {
  color: #fbbf24;
  margin-bottom: 0.5rem;
}

.place-notes {
  font-size: 0.9375rem;
  color: #334155;
  margin-bottom: 1rem;
  white-space: pre-line;
}

.place-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
}

#map-container {
  height: 350px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin-bottom: 1.5rem;
  overflow: hidden;
  z-index: 10;
}

.share-panel {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

@media (min-width: 640px) {
  .share-panel {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.share-link-group {
  display: flex;
  flex-grow: 1;
  max-width: 500px;
  gap: 0.5rem;
}

.share-buttons {
  display: flex;
  gap: 0.5rem;
}

.hidden {
  display: none !important;
}

/* Star rating input */
.rating-input {
  display: inline-flex;
  flex-direction: row-reverse;
  gap: 0.25rem;
}

/* Autocomplete search suggestions */
.suggestions-dropdown {
  position: absolute;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  max-height: 200px;
  overflow-y: auto;
  width: 100%;
  z-index: 1000;
  margin-top: 4px;
}

.suggestion-item {
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  cursor: pointer;
  border-bottom: 1px solid #f1f5f9;
  transition: background-color 0.1s;
}

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

.suggestion-item:hover {
  background-color: #f8fafc;
}

.suggestion-item-title {
  font-weight: 600;
  color: var(--text-main);
  display: block;
}

.suggestion-item-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rating-input input {
  display: none;
}

.rating-input label {
  font-size: 1.75rem;
  color: #cbd5e1;
  cursor: pointer;
  transition: color 0.1s;
}

.rating-input input:checked ~ label,
.rating-input label:hover,
.rating-input label:hover ~ label {
  color: #fbbf24;
}

/* Loader */
.loader {
  border: 3px solid #f3f3f3;
  border-top: 3px solid var(--primary);
  border-radius: 50%;
  width: 24px;
  height: 24px;
  animation: spin 1s linear infinite;
  display: inline-block;
  vertical-align: middle;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.text-center {
  text-align: center;
}

.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
}

.empty-state h3 {
  color: var(--text-main);
  margin-bottom: 0.5rem;
}