:root {
  --bg: #eef1f6;
  --panel: #ffffff;
  --panel-2: #f4f6f9;
  --border: rgba(60, 60, 67, 0.13);
  --border-strong: rgba(60, 60, 67, 0.22);
  --text: #1c1c1e;
  --muted: #6e7682;
  --accent: #0078d4;
  --accent-press: #106ebe;
  --connector: #5c2d91;
  --connector-soft: #f1ebf8;
  --good: #107c10;
  --origin: #107c10;
  --dest: #d13438;
  --shadow: 0 8px 28px rgba(17, 24, 39, 0.10);
  --shadow-soft: 0 1px 3px rgba(17, 24, 39, 0.08);
  --radius: 16px;
  font-size: 16px;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  overscroll-behavior: none;
}

#map { position: fixed; inset: 0; }
.maplibregl-ctrl-attrib { font-size: 10px; opacity: 0.6; }

/* Material Symbols Rounded base */
.msym {
  font-family: "Material Symbols Rounded";
  font-weight: normal; font-style: normal;
  font-size: 20px; line-height: 1; letter-spacing: normal;
  text-transform: none; display: inline-flex; align-items: center;
  white-space: nowrap; word-wrap: normal; direction: ltr;
  -webkit-font-feature-settings: "liga"; -webkit-font-smoothing: antialiased;
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
  vertical-align: middle; flex: 0 0 auto;
}

/* ---------- Search panel ---------- */
.search-panel {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 10;
  padding: calc(env(safe-area-inset-top) + 12px) 14px 14px;
  background: linear-gradient(180deg, rgba(238, 241, 246, 0.92) 72%, rgba(238, 241, 246, 0));
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
}

.brand { display: flex; align-items: center; gap: 9px; margin-bottom: 12px; }
.brand-mark {
  width: 30px; height: 30px;
  border-radius: 9px;
  object-fit: cover;
  box-shadow: var(--shadow-soft);
}
.brand-name { font-weight: 700; font-size: 18px; letter-spacing: -0.3px; }
.brand-plus { color: var(--accent); }

.fields {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  overflow: visible;
}
.field {
  position: relative;
  display: flex; align-items: center;
  padding: 4px 10px 4px 14px;
}
.field + .field { border-top: 1px solid var(--border); }
.dot { width: 10px; height: 10px; border-radius: 50%; flex: 0 0 auto; margin-right: 12px; }
.dot-origin { background: var(--origin); box-shadow: 0 0 0 3px rgba(16,124,16,0.16); }
.dot-dest { background: var(--dest); box-shadow: 0 0 0 3px rgba(209,52,56,0.16); }

.field input {
  flex: 1; min-width: 0;
  background: transparent; border: 0; outline: none;
  color: var(--text); font-size: 16px;
  padding: 12px 0;
}
.field input::placeholder { color: var(--muted); }

.field-action {
  flex: 0 0 auto;
  width: 34px; height: 34px;
  border-radius: 9px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--muted);
  display: grid; place-items: center;
  font-size: 16px; cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.field-action:active { background: var(--accent); color: #fff; }
.field-action .msym { font-size: 19px; }
.field-action.loc-hidden { visibility: hidden; }

/* Keeps the From input aligned with the To input (which has the swap button). */
.field-spacer { flex: 0 0 auto; width: 34px; height: 34px; }

.suggestions {
  position: absolute;
  top: calc(100% - 2px); left: 8px; right: 8px;
  z-index: 30;
  margin: 0; padding: 6px;
  list-style: none;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  max-height: 240px; overflow-y: auto;
}
.suggestions li {
  padding: 11px 12px;
  border-radius: 8px;
  font-size: 14px; line-height: 1.3;
  cursor: pointer;
}
.suggestions li small { display: block; color: var(--muted); font-size: 12px; }
.suggestions li:active, .suggestions li.active { background: var(--accent); color: #fff; }
.suggestions li:active small, .suggestions li.active small { color: rgba(255,255,255,0.82); }
.suggestions li.quick { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.suggestions li.quick .quick-ic {
  flex: 0 0 auto; width: 32px; height: 32px; border-radius: 9px;
  display: grid; place-items: center;
  background: rgba(0,120,212,0.12); color: var(--accent);
}
.suggestions li.quick .quick-ic .msym { font-size: 19px; }
.suggestions li.quick small { font-weight: 500; margin-top: 1px; }
.suggestions li.quick:active .quick-ic, .suggestions li.quick.active .quick-ic { background: rgba(255,255,255,0.25); color: #fff; }

.controls {
  display: flex; gap: 8px; align-items: stretch;
  margin-top: 10px;
}
.time-mode select, #whenInput {
  background: var(--panel); color: var(--text);
  border: 1px solid var(--border); border-radius: 12px;
  padding: 11px 10px; font-size: 14px;
  outline: none;
}
.time-mode select { appearance: none; padding-right: 22px; width: 100%; height: 100%; }
.time-mode { position: relative; display: flex; }
.time-mode::after {
  content: "▾"; position: absolute; right: 9px; top: 50%;
  transform: translateY(-50%); color: var(--muted); pointer-events: none; font-size: 11px;
}
#whenInput { flex: 1; min-width: 0; }
.go-btn {
  flex: 0 0 auto;
  padding: 0 20px;
  border: 0; border-radius: 12px;
  background: var(--accent);
  color: #fff; font-weight: 600; font-size: 15px;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
}
.go-btn:active { background: var(--accent-press); transform: translateY(1px); }
.go-btn.loading { opacity: 0.7; pointer-events: none; }

/* ---------- Results sheet ---------- */
.results-sheet {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 9;
  max-height: 58vh;
  display: flex; flex-direction: column;
  background: var(--panel);
  border-top-left-radius: 22px; border-top-right-radius: 22px;
  border-top: 1px solid var(--border);
  box-shadow: 0 -8px 40px rgba(17,24,39,0.12);
  padding-bottom: env(safe-area-inset-bottom);
  transform: translateY(calc(100% - 86px));
  transition: transform 0.32s cubic-bezier(0.22, 1, 0.36, 1);
}
.results-sheet.open { transform: translateY(0); }
.sheet-grip {
  width: 42px; height: 5px; border-radius: 3px;
  background: var(--border-strong);
  margin: 10px auto 4px;
  flex: 0 0 auto; cursor: grab;
}
.results-head { padding: 6px 18px 10px; flex: 0 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.results-head h2 { margin: 0; font-size: 15px; color: var(--muted); font-weight: 600; }
.clear-plan {
  flex: 0 0 auto;
  width: 30px; height: 30px; border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--panel-2); color: var(--muted);
  cursor: pointer;
  display: grid; place-items: center;
}
.clear-plan .msym { font-size: 18px; line-height: 1; width: 18px; height: 18px; justify-content: center; }
.clear-plan svg { display: block; }
.clear-plan:active { background: var(--accent); color: #fff; }
.results-body { overflow-y: auto; padding: 4px 12px 16px; -webkit-overflow-scrolling: touch; }

.empty-state { text-align: center; color: var(--muted); padding: 8px 24px 28px; }
.empty-icon { color: var(--muted); margin-bottom: 10px; opacity: 0.8; }
.empty-state p { font-size: 14px; line-height: 1.5; margin: 0; }
.empty-state em { color: var(--text); font-style: normal; font-weight: 600; }

/* ---------- Itinerary cards ---------- */
.itin {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 12px;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
  transition: border-color 0.15s, transform 0.1s;
}
.itin:active { transform: scale(0.992); }
.itin.selected { border-color: var(--accent); }
.itin.has-connector { border-color: var(--connector); }

.itin-top {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 10px; margin-bottom: 10px;
}
.itin-time { font-size: 18px; font-weight: 700; letter-spacing: -0.3px; }
.itin-dur { font-size: 13px; color: var(--muted); }
.itin-dur b { color: var(--text); font-weight: 700; }

.badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11.5px; font-weight: 600;
  padding: 4px 9px; border-radius: 999px;
  background: var(--connector-soft); color: var(--connector);
  border: 1px solid rgba(92,45,145,0.2);
  white-space: nowrap;
}
.badge.save { background: rgba(16,124,16,0.1); color: var(--good); border-color: rgba(16,124,16,0.25); }

/* leg strip */
.legs { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.leg-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 9px; border-radius: 9px;
  font-size: 12.5px; font-weight: 600;
  background: var(--panel-2); border: 1px solid var(--border);
}
.leg-chip.connector { background: var(--connector-soft); border-color: rgba(92,45,145,0.25); color: var(--connector); }
.leg-chip .ic { display: inline-flex; }
.leg-arrow { color: var(--muted); font-size: 12px; }
.leg-chip.walk { color: var(--muted); }

/* expanded step list */
.steps { margin-top: 12px; border-top: 1px solid var(--border); padding-top: 10px; display: none; }
.itin.selected .steps { display: block; }
.step { display: flex; gap: 11px; padding: 7px 0; }
.step-rail { display: flex; flex-direction: column; align-items: center; flex: 0 0 auto; width: 16px; }
.step-node { width: 11px; height: 11px; border-radius: 50%; border: 2px solid var(--muted); background: var(--panel); }
.step-line { flex: 1; width: 2px; background: var(--border); margin: 2px 0; min-height: 14px; }
.step.connector .step-node { border-color: var(--connector); background: var(--connector); }
.step.transit .step-node { border-color: var(--accent); }
.step-body { flex: 1; font-size: 13.5px; }
.step-body .step-main { font-weight: 600; }
.step-body .step-sub { color: var(--muted); font-size: 12px; margin-top: 2px; }
.step-pill {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; font-weight: 600;
  padding: 2px 8px; border-radius: 6px; margin-right: 6px; vertical-align: middle;
}

.toast {
  position: fixed; left: 50%; bottom: calc(96px + env(safe-area-inset-bottom));
  transform: translateX(-50%);
  z-index: 50;
  background: rgba(28, 28, 30, 0.92); color: #fff;
  border: none; border-radius: 12px;
  padding: 11px 16px; font-size: 13.5px;
  box-shadow: var(--shadow); max-width: 88vw; text-align: center;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}

.spinner {
  width: 22px; height: 22px; margin: 22px auto;
  border: 3px solid var(--border); border-top-color: var(--accent);
  border-radius: 50%; animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Comparison banner (headline feature) ---------- */
.compare {
  display: flex; align-items: center; gap: 12px;
  padding: 13px 14px; margin-bottom: 12px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.compare.win {
  background: linear-gradient(135deg, rgba(92,45,145,0.10), rgba(0,120,212,0.08));
  border-color: rgba(92,45,145,0.22);
}
.compare-icon {
  flex: 0 0 auto;
  width: 38px; height: 38px; border-radius: 11px;
  display: grid; place-items: center;
  background: #fff; border: 1px solid var(--border);
  color: var(--connector);
}
.compare-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.compare-text strong { font-size: 15px; letter-spacing: -0.2px; }
.compare.win .compare-text strong { color: var(--connector); }
.compare-text span { font-size: 12.5px; color: var(--muted); line-height: 1.35; }

/* ---------- Start journey button ---------- */
.start-btn {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  width: 100%;
  margin: 10px 0 4px;
  padding: 11px 14px;
  border: 0; border-radius: 12px;
  background: var(--accent);
  color: #fff; font-weight: 600; font-size: 14px;
  cursor: pointer; box-shadow: var(--shadow-soft);
}
.start-btn:active { transform: translateY(1px); }

/* ---------- Live navigation ---------- */
body.navigating .search-panel,
body.navigating .results-sheet { display: none; }

.nav-overlay {
  position: fixed; inset: 0; z-index: 40;
  pointer-events: none;
  display: flex; flex-direction: column; justify-content: space-between;
}
.nav-overlay[hidden] { display: none; }
.nav-banner {
  pointer-events: auto;
  margin: calc(12px + env(safe-area-inset-top)) 12px 0;
  display: flex; align-items: center; gap: 14px;
  background: rgba(255,255,255,0.92); color: var(--text);
  border: 1px solid var(--border); border-radius: 22px;
  padding: 15px 18px;
  box-shadow: var(--shadow);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
}
.nav-icon {
  flex: 0 0 auto;
  width: 48px; height: 48px; border-radius: 14px;
  display: grid; place-items: center;
  background: rgba(0,120,212,0.12);
  color: var(--accent);
}
.nav-icon .msym { font-size: 28px; }
.nav-text { min-width: 0; }
.nav-instruction { font-size: 20px; font-weight: 700; letter-spacing: -0.4px; line-height: 1.18; }
.nav-sub { font-size: 13.5px; color: var(--muted); margin-top: 3px; }

/* Bottom: floating recenter button above an iOS-style ETA card */
.nav-bottom {
  pointer-events: none;
  margin: 0 12px calc(14px + env(safe-area-inset-bottom));
  display: flex; flex-direction: column; align-items: flex-end; gap: 12px;
}
.nav-recenter {
  pointer-events: auto;
  flex: 0 0 auto; width: 46px; height: 46px;
  border: 1px solid var(--border); border-radius: 50%;
  background: rgba(255,255,255,0.9); color: var(--accent);
  display: grid; place-items: center;
  cursor: pointer;
  box-shadow: var(--shadow);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
}
.nav-recenter .msym { font-size: 22px; }
.nav-card {
  pointer-events: auto;
  width: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  background: rgba(255,255,255,0.95); color: var(--text);
  border: 1px solid var(--border); border-radius: 22px;
  padding: 14px 16px 14px 20px;
  box-shadow: var(--shadow);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
}
.nav-eta { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.nav-eta-main { font-size: 24px; font-weight: 800; letter-spacing: -0.5px; line-height: 1.1; color: var(--good); }
.nav-eta-sub { font-size: 13.5px; color: var(--muted); font-weight: 500; }
.nav-exit {
  flex: 0 0 auto;
  border: 0; border-radius: 999px;
  background: var(--dest); color: #fff;
  padding: 13px 26px; font-size: 15px; font-weight: 600; cursor: pointer;
  letter-spacing: -0.2px;
}
.nav-recenter:active, .nav-exit:active { transform: translateY(1px); }

/* User position puck (iOS-style location dot + heading cone) */
.user-puck {
  position: relative;
  width: 24px; height: 24px;
}
.user-puck-dot {
  position: absolute; inset: 0; margin: auto;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--accent);
  border: 3px solid #fff;
  box-shadow: 0 1px 5px rgba(0,0,0,0.35);
}
.user-puck-cone {
  position: absolute; left: 50%; top: 50%;
  width: 0; height: 0;
  border-left: 12px solid transparent;
  border-right: 12px solid transparent;
  border-bottom: 24px solid rgba(0,120,212,0.30);
  transform: translate(-50%, -100%);
  border-top-left-radius: 6px; border-top-right-radius: 6px;
}

/* ---------- Map pins ---------- */
.map-pin {
  width: 22px; height: 22px; border-radius: 50%;
  display: grid; place-items: center;
  border: 3px solid #fff;
  box-shadow: 0 2px 8px rgba(17,24,39,0.35);
}
.map-pin-origin { background: var(--origin); }
.map-pin-dest { background: var(--dest); }
.map-pin-core { width: 6px; height: 6px; border-radius: 50%; background: rgba(255,255,255,0.9); }

/* ---------- MapLibre controls -> iOS look ---------- */
.maplibregl-ctrl-bottom-right {
  margin: 0 12px calc(98px + env(safe-area-inset-bottom)) 0;
}
.maplibregl-ctrl-group {
  border-radius: 12px !important;
  overflow: hidden;
  border: 1px solid var(--border) !important;
  background: rgba(255,255,255,0.78) !important;
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  box-shadow: var(--shadow) !important;
}
.maplibregl-ctrl-group button {
  width: 44px !important; height: 44px !important;
  background: transparent !important;
}
.maplibregl-ctrl-group button + button { border-top: 1px solid var(--border) !important; }
.maplibregl-ctrl-attrib {
  background: rgba(255,255,255,0.7) !important;
  border-radius: 8px;
}
body.navigating .maplibregl-ctrl { display: none !important; }

/* Stop name popup */
.stop-popup .maplibregl-popup-content {
  border-radius: 14px; padding: 12px 14px;
  background: rgba(255,255,255,0.97);
  box-shadow: var(--shadow);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
}
.stop-popup .maplibregl-popup-tip { border-top-color: rgba(255,255,255,0.97); }
.map-pop-name { font-size: 14px; font-weight: 700; color: var(--text); margin-bottom: 10px; padding-right: 14px; letter-spacing: -0.2px; display: flex; align-items: center; gap: 6px; }
.map-pop-ic { color: var(--accent); }
.map-pop-btn {
  display: inline-flex; align-items: center; gap: 6px;
  border: 0; border-radius: 999px;
  background: var(--accent); color: #fff;
  padding: 9px 16px; font-size: 13.5px; font-weight: 600; cursor: pointer;
}
.map-pop-btn:active { background: var(--accent-press); }
.stop-popup .maplibregl-popup-close-button { font-size: 18px; color: var(--muted); padding: 2px 7px; }