:root {
  --bg: #f6f9fc;
  --surface: #ffffff;
  --surface-2: #f1f5f9;
  --text: #0f172a;
  --muted: #5b6475;
  --accent: #0ea5e9;
  --accent-2: #22c55e;
  --border: #d7dde5;
  --card-shadow: 0 10px 30px rgba(15, 23, 42, 0.12);
}

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

body {
  margin: 0;
  font-family: "Hiragino Sans", "Noto Sans JP", "Yu Gothic UI", "Yu Gothic", "Helvetica Neue", Arial, sans-serif;
  background: radial-gradient(circle at 20% 20%, rgba(14, 165, 233, 0.12), transparent 28%),
    radial-gradient(circle at 80% 0%, rgba(34, 197, 94, 0.12), transparent 28%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
}

h1,
h2,
h3 {
  margin: 0 0 8px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

p {
  margin: 0;
}

code {
  background: #eef2f7;
  padding: 4px 6px;
  border-radius: 6px;
}

.hero {
  display: block;
  padding: 42px clamp(16px, 5vw, 56px) 32px;
}

.hero__content {
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.14), rgba(34, 197, 94, 0.12));
  border: 1px solid rgba(15, 23, 42, 0.06);
  border-radius: 16px;
  padding: 32px;
  box-shadow: var(--card-shadow);
}

.hero__content h1 {
  font-size: clamp(28px, 4vw, 38px);
  line-height: 1.25;
}

.hero__content .lede {
  color: var(--muted);
  margin-bottom: 12px;
}

.pac-container {
  z-index: 3000 !important;
}

.hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: #e6f5ff;
  border: 1px solid #d9ebff;
  color: #0b5270;
  font-size: 13px;
}

.eyebrow {
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
  font-size: 13px;
}

.label {
  color: var(--muted);
  font-size: 13px;
  margin: 0 0 4px;
}

.muted {
  color: var(--muted);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 10px;
  font-size: 12px;
  background: #e7f8f0;
  color: #0f9f5f;
}

.page {
  padding: 0 clamp(16px, 5vw, 56px) 48px;
}

.panel {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--card-shadow);
}

.panel__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 18px;
}

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

.inline-help .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px rgba(14, 165, 233, 0.2);
}

.grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  box-shadow: var(--card-shadow);
}

.card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.card__actions {
  display: flex;
  gap: 8px;
}

.input-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.place-wrapper {
  position: relative;
  flex: 1;
}

.input-row .text-input {
  flex: 1;
}

.text-input,
select {
  width: 100%;
  padding: 12px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  font-size: 14px;
}

.text-input:focus,
select:focus {
  outline: 2px solid rgba(79, 209, 197, 0.35);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

.hint {
  color: var(--muted);
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.5;
  white-space: normal;
}

.time-modes {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  cursor: pointer;
  background: #ffffff;
  transition: border 0.2s, background 0.2s;
}

.pill input {
  accent-color: var(--accent);
}

.pill:hover {
  border-color: rgba(79, 209, 197, 0.4);
}

.stops {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.stop-row {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  background: #ffffff;
}

.stop-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.row-actions {
  display: flex;
  gap: 6px;
}

.row-actions .btn {
  padding: 8px 10px;
  font-size: 12px;
  border-radius: 8px;
}

.stop-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin-top: 10px;
}

.stop-meta {
  color: var(--muted);
  font-size: 13px;
  margin-top: 8px;
  line-height: 1.5;
  white-space: normal;
}

.prediction-list {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.12);
  margin-top: 4px;
  z-index: 2000;
  max-height: 220px;
  overflow: auto;
}

.prediction-item {
  padding: 10px 12px;
  cursor: pointer;
  font-size: 14px;
}

.prediction-item:hover {
  background: #e0f2fe;
}

.pred-main {
  font-weight: 700;
}

.pred-sub {
  color: var(--muted);
  font-size: 12px;
}

.btn {
  border: none;
  cursor: pointer;
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 14px;
  font-weight: 600;
  transition: transform 0.05s ease, box-shadow 0.2s ease, background 0.2s;
}

.btn.small {
  padding: 9px 12px;
  font-size: 12px;
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #ffffff;
  box-shadow: 0 8px 24px rgba(14, 165, 233, 0.28);
}

.btn.ghost {
  background: #ffffff;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn:active {
  transform: translateY(1px);
}

.actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}

.status-text {
  color: var(--muted);
  font-size: 13px;
}

.layout {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 18px;
  margin-top: 18px;
}

.map-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  box-shadow: var(--card-shadow);
}

.map {
  width: 100%;
  height: 480px;
  border-radius: 12px;
  overflow: hidden;
  background: #e2e8f0;
  border: 1px solid var(--border);
}

.map-info {
  margin-top: 8px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  color: var(--muted);
}

.map-info-item {
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 10px;
  font-size: 13px;
}

.results {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

.transport-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
}

.transport-item {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  background: #ffffff;
}

.summary {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.summary-item {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #f8fafc;
}

.summary-item strong {
  display: block;
  margin-bottom: 6px;
}

.itinerary {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.itinerary-point,
.itinerary-leg {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  background: #ffffff;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.04);
}

.itinerary-point .point-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.point-title {
  font-weight: 700;
}

.point-body {
  display: grid;
  gap: 6px;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  font-size: 14px;
}

.itinerary-leg {
  background: #f8fafc;
  position: relative;
}

.leg-path {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 4px;
}

.leg-top {
  display: flex;
  align-items: center;
  gap: 8px;
}

.leg-main {
  font-weight: 700;
  margin: 4px 0;
}

.leg-detail {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 4px;
}

.leg-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--muted);
  margin-top: 6px;
}

.leg-steps {
  margin-top: 8px;
  display: grid;
  gap: 6px;
}

.leg-step {
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
}

.leg-step .step-text {
  font-size: 13px;
}

.leg-step .step-meta {
  color: var(--muted);
  font-size: 12px;
  margin-top: 4px;
}

.conditions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}

.condition-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  background: #ffffff;
}

.condition-card .title {
  font-weight: 700;
  margin-bottom: 4px;
}

.map-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 999px;
  background: #e0f2fe;
  color: #0f5188;
}

.alert {
  margin-top: 12px;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid #eab308;
  background: #fffbeb;
  color: #854d0e;
}

.alert.hidden {
  display: none;
}

.footer {
  padding: 20px clamp(16px, 5vw, 56px);
  color: var(--muted);
  text-align: center;
}

.copyright {
  font-size: 12px;
  color: var(--muted);
  margin: 0;
}

.copyright a {
  color: inherit;
  text-decoration: none;
}

@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 640px) {
  .itinerary-row {
    grid-template-columns: 1fr 1fr;
  }

  .actions {
    flex-wrap: wrap;
  }
}