.trip-basic {
  display: grid;
  gap: 10px;
}

.trip-basic h4 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.trip-basic .row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.trip-basic .row span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  font-size: 13px;
}

.trip-basic .row span strong {
  font-weight: 600;
}

.trip-card .meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.trip-card .meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  font-size: 13px;
}
.trip-card .label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--muted);
}
:root {
  color-scheme: dark;
  --bg: #0f1014;
  --card: rgba(23, 25, 32, 0.85);
  --border: rgba(255, 255, 255, 0.08);
  --text: #f4f5fb;
  --muted: #b2b6c3;
  --accent: #ffb300;
  --font: "Fixel", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font);
  background:
    radial-gradient(circle at top right, rgba(255, 179, 0, 0.12), transparent),
    radial-gradient(circle at bottom left, rgba(255, 107, 129, 0.12), transparent),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 4vw, 28px);
  padding: clamp(16px, 4vw, 28px);
}

header {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

header h1 {
  margin: 0;
  font-size: clamp(32px, 5vw, 44px);
}

header p {
  margin: 0;
  color: var(--muted);
  max-width: 720px;
  line-height: 1.6;
}

.layout {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: clamp(20px, 3vw, 28px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card h2 {
  margin: 0;
  font-size: clamp(18px, 2.6vw, 22px);
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 14px;
  color: var(--muted);
}

input {
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid transparent;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  font: inherit;
  transition: border 0.2s ease, background 0.2s ease;
}

input:focus {
  outline: none;
  border-color: rgba(255, 179, 0, 0.6);
  background: rgba(255, 255, 255, 0.1);
}

button {
  padding: 12px 18px;
  border-radius: 12px;
  border: none;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  background: linear-gradient(135deg, #ffb300, #ff6b81);
  color: #0f1014;
  transition: transform 0.15s ease, box-shadow 0.2s ease;
  align-self: flex-start;
}

button:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 30px rgba(255, 120, 0, 0.35);
}

.results {
  display: grid;
  gap: 16px;
}

.card h3 {
  margin: 0;
  font-size: clamp(16px, 2.2vw, 20px);
  display: flex;
  align-items: center;
  gap: 10px;
}

.results-grid {
  display: grid;
  gap: 12px;
  max-height: 600px;
  overflow-y: auto;
  padding-right: 8px;
}

.results-grid::-webkit-scrollbar {
  width: 6px;
}

.results-grid::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
}

.results-grid::-webkit-scrollbar-thumb {
  background: rgba(255, 179, 0, 0.4);
  border-radius: 10px;
}

.results-grid::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 179, 0, 0.6);
}


.trip-card {
  display: grid;
  gap: 14px;
  padding: 18px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.25);
}

.trip-basic {
  display: grid;
  gap: 10px;
}

.trip-basic h4 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.trip-basic .row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.trip-basic .row span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  font-size: 13px;
}

.trip-basic .row span strong {
  font-weight: 600;
}

.trip-card .meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.trip-card .meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  font-size: 13px;
}

.trip-card .meta span strong {
  font-weight: 700;
}

.trip-card .label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--muted);
}

.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
}

.chain-card {
  display: grid;
  gap: 16px;
  padding: 20px;
  border-radius: 16px;
  border: 1px solid rgba(255, 179, 0, 0.2);
  background: linear-gradient(135deg, rgba(255, 179, 0, 0.08), rgba(0, 0, 0, 0.3));
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.chain-header {
  display: grid;
  gap: 12px;
}

.chain-header h4 {
  margin: 0;
  font-size: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
}

.route-path {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding: 10px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.route-point {
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  font-weight: 600;
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 180px;
  flex-shrink: 1;
}

.route-point.highlight {
  background: rgba(255, 179, 0, 0.2);
  color: var(--accent);
  border: 1px solid rgba(255, 179, 0, 0.4);
}

.route-arrow {
  color: var(--accent);
  font-size: 18px;
  font-weight: bold;
}

.wait-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 12px;
  font-weight: 600;
  width: fit-content;
  font-size: 14px;
}

.wait-badge.wait-short {
  background: rgba(34, 197, 94, 0.2);
  color: #4ade80;
  border: 1px solid rgba(34, 197, 94, 0.4);
}

.wait-badge.wait-medium {
  background: rgba(251, 191, 36, 0.2);
  color: #fbbf24;
  border: 1px solid rgba(251, 191, 36, 0.4);
}

.wait-badge.wait-long {
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.4);
}

.chain-trips {
  display: grid;
  gap: 14px;
}

.trip-section {
  display: grid;
  gap: 10px;
}

.trip-label {
  font-weight: 700;
  font-size: 14px;
  color: var(--muted);
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Bus Table Styles */
.route-overview {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding: 12px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.route-overview .wait-badge {
  margin: 0 4px;
}

.bus-table {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 16px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.bus-column {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  min-width: 0;
  overflow: hidden;
}

.bus-header {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-bottom: 10px;
  border-bottom: 2px solid rgba(255, 179, 0, 0.3);
}

.bus-time {
  font-size: 18px;
  font-weight: 800;
  color: var(--accent);
}

.bus-route {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bus-info {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.info-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  font-size: 13px;
}

.info-row .icon {
  flex-shrink: 0;
}

.info-row span:last-child {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.route-summary {
  padding: 12px 16px;
  background: linear-gradient(135deg, rgba(255, 179, 0, 0.1), rgba(0, 0, 0, 0.3));
  border-radius: 12px;
  border: 2px solid rgba(255, 179, 0, 0.3);
}

.summary-items {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}

.summary-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: rgba(0, 0, 0, 0.4);
  border-radius: 10px;
  font-size: 14px;
  border: 1px solid rgba(255, 179, 0, 0.2);
}

.summary-item strong {
  margin-right: 6px;
  color: var(--text);
}

.chain-card .trip > div {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.chain-card .trip span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  font-size: 13px;
}

.chain-card h4 {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.empty-state {
  padding: 18px;
  border-radius: 14px;
  border: 1px dashed rgba(255, 255, 255, 0.2);
  text-align: center;
  color: var(--muted);
}

pre {
  margin: 0;
  background: rgba(15, 16, 20, 0.6);
  border-radius: 12px;
  padding: clamp(14px, 2.5vw, 20px);
  font-size: 13px;
  overflow-x: auto;
  border: 1px solid rgba(255, 255, 255, 0.06);
  line-height: 1.5;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}

.grid-2 {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 14px;
  color: var(--muted);
  overflow: hidden;
}

.meta div {
  overflow: hidden;
}

.meta a {
  color: var(--accent);
  text-decoration: none;
  word-break: break-all;
  overflow-wrap: break-word;
  display: inline-block;
  max-width: 100%;
}

.meta a:hover {
  text-decoration: underline;
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
  body {
    padding: clamp(12px, 3vw, 16px);
    gap: clamp(12px, 3vw, 20px);
  }

  .layout {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .card {
    padding: 14px;
    border-radius: 14px;
  }

  .card h2 {
    font-size: 18px;
  }

  .card h3 {
    font-size: 16px;
  }

  .trip-basic .row {
    flex-direction: column;
    gap: 6px;
  }

  .trip-basic .row span {
    font-size: 12px;
    padding: 5px 8px;
  }

  .trip-card .meta {
    flex-direction: column;
    gap: 6px;
  }

  .trip-card {
    padding: 14px;
    gap: 10px;
  }

  .trip-card .meta {
    gap: 6px;
  }

  .trip-card .meta span {
    font-size: 12px;
    padding: 5px 8px;
  }

  .trip-basic h4 {
    font-size: 14px;
  }

  .route-path {
    overflow-x: auto;
    scrollbar-width: thin;
    padding: 8px;
  }

  .route-point {
    font-size: 12px;
    padding: 5px 10px;
    max-width: 120px;
  }

  .route-arrow {
    font-size: 16px;
  }

  .chain-card {
    padding: 12px;
    gap: 10px;
  }

  .chain-header h4 {
    font-size: 14px;
  }

  .wait-badge {
    font-size: 12px;
    padding: 6px 10px;
  }

  .meta a {
    word-break: break-all;
    overflow-wrap: break-word;
  }

  .results-grid {
    max-height: 500px;
  }

  input {
    font-size: 16px; /* Prevents zoom on iOS */
  }

  .summary-items {
    grid-template-columns: 1fr;
  }

  .bus-table {
    grid-template-columns: 1fr;
    padding: 12px;
    gap: 12px;
  }

  .bus-column {
    padding: 12px;
  }

  .bus-time {
    font-size: 16px;
  }

  .bus-route {
    font-size: 13px;
  }

  .info-row {
    font-size: 12px;
    padding: 6px 8px;
  }

  .route-overview {
    padding: 8px;
    gap: 6px;
  }

  .route-point {
    font-size: 11px;
    padding: 4px 8px;
    max-width: 100px;
  }

  .route-arrow {
    font-size: 14px;
  }

  .route-summary {
    padding: 10px 12px;
  }

  .summary-item {
    padding: 8px 10px;
    font-size: 12px;
  }
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.flex {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.flex > * {
  flex: 1;
  min-width: 200px;
}

.chains-card {
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
  gap: 12px;
}

@media (max-width: 900px) {
  header {
    text-align: center;
    align-items: center;
    gap: 12px;
  }

  header p {
    max-width: 100%;
  }

  button {
    width: 100%;
    align-self: stretch;
  }

  .chains-card {
    text-align: left;
    width: 100%;
    align-items: stretch;
    gap: 16px;
  }
}

@media (max-width: 640px) {
  body {
    padding: 16px;
    gap: 20px;
  }

  .layout {
    grid-template-columns: 1fr;
  }

  .card {
    border-radius: 16px;
    padding: 20px;
  }

  .flex {
    flex-direction: column;
  }

  pre {
    font-size: 12px;
    padding: 14px;
  }
}