/* shared.css — Common styles for Spoke Express pages */

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #1a1a2e;
  color: #eee;
  min-height: 100vh;
  padding: 20px;
}

.container {
  max-width: 600px;
  margin: 0 auto;
}

header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 8px 16px;
  margin-bottom: 20px;
}

h1 {
  font-size: 1.3rem;
  font-weight: 600;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.nav-links a {
  color: #888;
  text-decoration: none;
  font-size: 0.85rem;
  white-space: nowrap;
}

.nav-links a:hover {
  color: #fff;
}

.nav-links a.active {
  color: #fff;
}

.refresh-btn {
  background: none;
  border: 1px solid #444;
  color: #888;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.2s;
}

.refresh-btn:hover {
  border-color: #4ecca3;
  color: #4ecca3;
}

.refresh-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Weather */
.weather-bar {
  background: #16213e;
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.weather-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.weather-temp {
  font-size: 2rem;
  font-weight: 600;
}

.weather-conditions {
  color: #888;
}

.weather-warning {
  background: #ff6b6b;
  color: #fff;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
}

/* Alerts */
.alerts-section {
  margin-bottom: 20px;
}

.alert-card {
  background: #ff6b6b22;
  border: 1px solid #ff6b6b;
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 8px;
  font-size: 0.9rem;
  color: #ff6b6b;
}

.alert-card.elevator {
  background: #ffc10722;
  border-color: #ffc107;
  color: #ffc107;
}

/* Option cards */
.option-card {
  background: #16213e;
  border-radius: 12px;
  padding: 16px 20px;
  border-left: 4px solid #4ecca3;
  cursor: pointer;
  transition: background 0.2s;
}

.option-card:hover {
  background: #1a3050;
}

.option-card.rank-1 {
  background: #1a3a5c;
}

.option-card.rank-1:hover {
  background: #1f4268;
}

.option-card .expand-icon {
  color: #666;
  font-size: 0.8rem;
  transition: transform 0.2s;
}

.option-card.expanded .expand-icon {
  transform: rotate(180deg);
}

.option-details-expanded {
  display: none;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid #2a3f5f;
}

.option-card.expanded .option-details-expanded {
  display: block;
}

.transfer-step {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid #1a2a4a;
}

.transfer-step:last-child {
  border-bottom: none;
}

.transfer-step-icon {
  width: 36px;
  text-align: center;
  flex-shrink: 0;
}

.transfer-step-info {
  flex: 1;
}

.transfer-step-line {
  font-weight: 600;
  margin-bottom: 4px;
}

.transfer-step-stops {
  font-size: 0.85rem;
  color: #aaa;
}

.transfer-step-time {
  font-size: 0.85rem;
  color: #4ecca3;
  text-align: right;
  flex-shrink: 0;
}

.option-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.option-rank {
  background: #4ecca3;
  color: #1a1a2e;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
}

.option-summary {
  font-size: 1.1rem;
  font-weight: 500;
  flex: 1;
  margin-left: 12px;
}

.option-duration {
  font-size: 1.3rem;
  font-weight: 700;
  color: #4ecca3;
}

.option-details {
  display: flex;
  gap: 20px;
  color: #888;
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.option-legs {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.leg {
  display: flex;
  align-items: center;
  gap: 4px;
  background: #0f3460;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.85rem;
}

.leg-icon {
  font-size: 1rem;
}

.leg-arrow {
  color: #555;
}

/* Line badges */
.line-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
}

/* Filter toggle */
.filter-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: #888;
  cursor: pointer;
  user-select: none;
}

.filter-toggle input {
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.filter-toggle:hover {
  color: #fff;
}

/* Status messages */
.loading {
  text-align: center;
  padding: 40px;
  color: #888;
}

.error {
  background: #ff6b6b22;
  border: 1px solid #ff6b6b;
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  color: #ff6b6b;
}

.no-options {
  text-align: center;
  padding: 40px;
  color: #888;
}

.no-options a {
  color: #4ecca3;
}

.refresh-info {
  text-align: center;
  margin-top: 20px;
  color: #555;
  font-size: 0.8rem;
}

/* MTA line colors */
.line-1, .line-2, .line-3 { background: #EE352E; }
.line-4, .line-5, .line-6 { background: #00933C; }
.line-7 { background: #B933AD; }
.line-A, .line-C, .line-E { background: #0039A6; }
.line-B, .line-D, .line-F, .line-M { background: #FF6319; }
.line-G { background: #6CBE45; }
.line-J, .line-Z { background: #996633; }
.line-L { background: #A7A9AC; }
.line-N, .line-Q, .line-R, .line-W { background: #FCCC0A; color: #000; }
.line-S { background: #808183; }