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

:root {
  --gold: #f59e0b;
  --gold-dark: #b45309;
  --orange: #f97316;
  --red: #dc2626;
  --red-muted: #9f1239;
  --indigo: #6366f1;
  --navy: #0f172a;
  --navy-light: #1e293b;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-800: #1e293b;
  --green: #16a34a;
  --yellow: #ca8a04;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--gray-50);
  color: var(--gray-800);
  line-height: 1.5;
}

header {
  background: var(--navy);
  color: white;
  padding: 1rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  max-width: 900px;
  margin: 0 auto;
}

header h1 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.location-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  color: var(--gray-200);
}

.location-icon { font-size: 1.2rem; }

#location-name { font-weight: 500; }

.btn-text {
  background: none;
  border: none;
  color: var(--gold);
  cursor: pointer;
  font-size: 0.85rem;
  text-decoration: underline;
}

.btn-icon {
  background: none;
  border: none;
  color: var(--gray-400);
  cursor: pointer;
  font-size: 1.3rem;
  margin-left: auto;
}

.btn-icon:hover { color: white; }

.location-search {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.location-search input {
  flex: 1;
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--gray-400);
  border-radius: 4px;
  font-size: 0.9rem;
}

.btn-small {
  padding: 0.4rem 0.8rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.85rem;
  background: var(--gold);
  color: var(--navy);
  font-weight: 600;
}

.btn-cancel {
  background: var(--gray-500);
  color: white;
}

.hidden { display: none !important; }

/* Settings Panel */
.settings-panel {
  max-width: 900px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  background: var(--gray-100);
  border-bottom: 1px solid var(--gray-200);
}

.settings-panel h3 {
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
  color: var(--gray-600);
}

.email-entry {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.3rem 0;
  font-size: 0.9rem;
}

.btn-remove {
  background: none;
  border: none;
  color: var(--red);
  cursor: pointer;
  font-size: 1.2rem;
  padding: 0 0.3rem;
}

.email-add {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.email-add input {
  flex: 1;
  padding: 0.35rem 0.6rem;
  border: 1px solid var(--gray-200);
  border-radius: 4px;
  font-size: 0.85rem;
}

/* Countdown Bar */
.countdown-bar {
  max-width: 900px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  background: var(--navy-light);
  color: var(--gray-200);
  font-size: 0.9rem;
  text-align: center;
}

.countdown-bar strong { color: var(--gold); }

/* Filter Bar */
.filter-bar {
  max-width: 900px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  gap: 0.5rem;
  background: white;
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 70px;
  z-index: 99;
}

.filter-btn {
  padding: 0.4rem 1rem;
  border: 1px solid var(--gray-200);
  border-radius: 20px;
  background: white;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--gray-600);
  transition: all 0.15s;
}

.filter-btn:hover { border-color: var(--gray-400); }

.filter-btn.active {
  background: var(--navy);
  color: white;
  border-color: var(--navy);
}

/* Main content */
main {
  max-width: 900px;
  margin: 0 auto;
  padding: 1rem 1.5rem 3rem;
}

/* Loading */
.loading {
  text-align: center;
  padding: 3rem 0;
  color: var(--gray-500);
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--gray-200);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 1rem;
}

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

.empty-state {
  text-align: center;
  padding: 3rem 0;
  color: var(--gray-400);
  font-size: 1.1rem;
}

/* Eclipse Cards */
.eclipse-list {
  display: grid;
  gap: 0.75rem;
}

.eclipse-card {
  background: white;
  border-radius: 10px;
  padding: 1rem 1.25rem;
  border: 1px solid var(--gray-200);
  border-left: 4px solid var(--gray-200);
  transition: box-shadow 0.15s;
}

.eclipse-card:hover {
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

/* Solar eclipse types */
.eclipse-solar.eclipse-total {
  border-left-color: var(--gold);
}

.eclipse-solar.eclipse-annular {
  border-left-color: var(--orange);
}

.eclipse-solar.eclipse-partial {
  border-left-color: var(--gray-400);
}

/* Highlighted total solar nearby */
.eclipse-highlight {
  border-left-width: 6px;
  border-left-color: var(--gold);
  background: linear-gradient(135deg, #fffbeb 0%, white 40%);
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.15);
}

.eclipse-highlight .card-type { color: var(--gold-dark); font-weight: 700; }

/* Lunar */
.eclipse-lunar.eclipse-total {
  border-left-color: var(--red);
}

.eclipse-lunar.eclipse-partial {
  border-left-color: var(--red-muted);
}

.eclipse-highlight-lunar {
  border-left-width: 6px;
  border-left-color: var(--red);
  background: linear-gradient(135deg, #fef2f2 0%, white 40%);
}

/* Muted cards */
.eclipse-muted {
  opacity: 0.7;
}

.eclipse-muted .card-header { font-size: 0.9rem; }

.eclipse-dim {
  opacity: 0.55;
}

.eclipse-past {
  opacity: 0.4;
}

/* Card layout */
.card-body {
  display: flex;
  gap: 1rem;
}

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

.card-diagram {
  flex-shrink: 0;
  display: flex;
  align-items: flex-start;
  padding-top: 0.25rem;
}

.eclipse-diagram { display: block; }

/* Card parts */
.card-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}

.card-type {
  font-weight: 600;
  font-size: 1rem;
}

.card-date {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--gray-800);
}

.card-time {
  font-size: 0.85rem;
  color: var(--gray-500);
  margin-bottom: 0.4rem;
}

.card-details {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--gray-600);
  margin-bottom: 0.5rem;
}

.detail {
  background: var(--gray-100);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}

.card-path {
  font-size: 0.8rem;
  color: var(--gray-500);
  margin-bottom: 0.4rem;
  line-height: 1.4;
}

/* Badges */
.card-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.6rem;
}

.badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 12px;
}

.badge-total {
  background: var(--gold);
  color: var(--navy);
}

.badge-distance { color: white; }
.dist-home { background: var(--green); }
.dist-short { background: #22c55e; }
.dist-road { background: var(--yellow); }
.dist-flight { background: var(--gray-500); }
.dist-far { background: var(--gray-400); color: var(--gray-800); }
.dist-unknown { background: var(--gray-200); color: var(--gray-600); }

.badge-visible { background: #dbeafe; color: #1d4ed8; }
.badge-not-visible { background: var(--gray-100); color: var(--gray-500); }

/* Weather badge */
.weather-badge {
  display: flex;
  flex-direction: column;
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  border-radius: 8px;
}

.weather-label { font-weight: 600; }
.weather-detail { font-size: 0.7rem; opacity: 0.85; }

.weather-good { background: #dcfce7; color: #166534; }
.weather-fair { background: #fef9c3; color: #854d0e; }
.weather-poor { background: #fed7aa; color: #9a3412; }
.weather-bad { background: #fecaca; color: #991b1b; }

/* Card actions */
.card-actions {
  display: flex;
  gap: 0.5rem;
}

.btn {
  padding: 0.4rem 0.9rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 500;
  transition: background 0.15s;
}

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

.btn-calendar:hover { background: #4f46e5; }

.btn-map {
  background: var(--gray-100);
  color: var(--gray-800);
  border: 1px solid var(--gray-200);
}

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

/* Map Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: white;
  z-index: 200;
  display: flex;
  flex-direction: column;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  background: var(--navy);
  color: white;
}

.modal-header h2 {
  font-size: 1.1rem;
  font-weight: 600;
}

.btn-close {
  background: none;
  border: none;
  color: white;
  font-size: 1.8rem;
  cursor: pointer;
  line-height: 1;
}

#map-container {
  flex: 1;
}

.distance-tooltip {
  background: rgba(99, 102, 241, 0.85);
  color: white;
  border: none;
  border-radius: 4px;
  padding: 2px 8px;
  font-size: 0.8rem;
  font-weight: 600;
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}

.lunar-info-panel {
  background: white;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  font-size: 0.85rem;
  line-height: 1.5;
  max-width: 280px;
}

.lunar-info-panel em {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.75rem;
  color: var(--gray-500);
}

/* Footer */
footer {
  max-width: 900px;
  margin: 0 auto;
  padding: 1.5rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--gray-400);
}

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

/* Responsive */
@media (min-width: 640px) {
  .eclipse-list {
    grid-template-columns: repeat(2, 1fr);
  }
  .eclipse-highlight, .eclipse-highlight-lunar {
    grid-column: span 2;
  }
}

@media (max-width: 480px) {
  header h1 { font-size: 1.2rem; }
  .filter-bar { overflow-x: auto; }
  .card-details { gap: 0.4rem; }
}