:root {
  color-scheme: light;
  --red: #d50b2f;
  --red-dark: #a60825;
  --ink: #171717;
  --muted: #656565;
  --paper: #f3f1ed;
  --card: #ffffff;
  --line: #dedbd5;
  --sea: #dcecf0;
  --green: #10764f;
  --topbar: #ffffff;
  --control: #ffffff;
  --subtle: #ece9e4;
  --body-copy: #404040;
  --shadow: #24201a10;
  --hover-line: #aaa;
  font-family: Inter, "Helvetica Neue", Arial, sans-serif;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --ink: #f4f3ef;
  --muted: #b9bec8;
  --paper: #11151c;
  --card: #1b212b;
  --line: #3c4655;
  --sea: #263a44;
  --green: #5bc99b;
  --topbar: #171d27;
  --control: #222a36;
  --subtle: #2b3441;
  --body-copy: #d7dbe2;
  --shadow: #00000045;
  --hover-line: #8993a3;
}

@font-face {
  font-family: "Vintersno Cormorant";
  src: url("/fonts/CormorantGaramond-Variable.ttf") format("truetype");
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background: var(--paper);
}

button, select, audio { font: inherit; }
button { cursor: pointer; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: calc(13px + env(safe-area-inset-top)) max(18px, env(safe-area-inset-right)) 13px max(18px, env(safe-area-inset-left));
  color: var(--ink);
  background: var(--topbar);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 3px 18px #0002;
}

.topbar h1 { margin: 1px 0 0; font-size: 1.24rem; }
.topbar .quiet-button { margin-left: auto; color: var(--ink); border-color: var(--line); }
.topbar-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.topbar-actions .quiet-button { margin-left: 0; text-decoration: none; }
.language-control { display: block; }
.language-control select {
  min-width: 68px;
  min-height: 40px;
  padding-right: 28px;
  color: var(--ink);
  background-color: var(--control);
}
.theme-toggle {
  display: grid;
  flex: 0 0 42px;
  width: 42px;
  height: 38px;
  margin-left: 0 !important;
  padding: 0;
  place-items: center;
  font-size: 1.2rem;
  line-height: 1;
}
.site-brand {
  display: inline-flex;
  width: 60px;
  min-height: 60px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: flex-start;
  border-radius: 10px;
  text-decoration: none;
}
.home-topbar .site-brand {
  width: clamp(176px, 19vw, 220px);
  min-height: 0;
  margin-left: 0;
  border-radius: 0;
}
.site-brand:focus-visible {
  outline: 3px solid var(--red);
  outline-offset: 4px;
}
.brand-wordmark {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0;
}
:root:not([data-theme="dark"]) .brand-wordmark {
  filter: brightness(0) saturate(100%);
}
.brand-mark {
  display: block;
  width: 60px;
  height: 60px;
  flex: 0 0 60px;
  border-radius: 24%;
  object-fit: cover;
}

main { width: min(1120px, 100%); margin: 0 auto; padding: 22px 16px 64px; }
.update-banner {
  width: min(1120px, calc(100% - 32px));
  margin: 16px auto 0;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: white;
  background: #242424;
  border-radius: 10px;
  box-shadow: 0 8px 28px #0003;
}
.update-banner p { margin: 4px 0 0; color: #e0e0e0; }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 8px 28px var(--shadow); }
.setup-panel { padding: clamp(18px, 4vw, 34px); }
.identity-error { margin: 0 0 20px; padding: 13px 15px; color: #721c24; background: #f8d7da; border: 1px solid #e5aeb4; border-radius: 9px; font-weight: 700; line-height: 1.4; }
.step-label, .eyebrow { margin: 0 0 10px; color: var(--muted); font-size: .72rem; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.choice-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; margin-bottom: 26px; }
.choice-grid.compact { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.choice {
  min-height: 92px;
  padding: 16px;
  text-align: left;
  color: var(--ink);
  background: var(--control);
  border: 2px solid var(--line);
  border-radius: 10px;
  transition: border-color .15s, transform .15s, box-shadow .15s;
}
.choice:hover { transform: translateY(-1px); border-color: var(--hover-line); box-shadow: 0 5px 15px var(--shadow); }
.choice.selected { border-color: var(--red); box-shadow: inset 0 0 0 1px var(--red); }
.choice strong, .choice span { display: block; }
.choice strong { font-size: 1.05rem; }
.choice span { margin-top: 7px; color: var(--muted); line-height: 1.35; }
.primary-button, .secondary-button, .quiet-button {
  border-radius: 8px;
  font-weight: 750;
}
.primary-button { padding: 14px 20px; color: white; background: var(--red); border: 1px solid var(--red); }
.primary-button:hover { background: var(--red-dark); }
.secondary-button { padding: 10px 14px; color: var(--ink); background: var(--control); border: 1px solid var(--line); }
.quiet-button { padding: 8px 11px; color: var(--ink); background: transparent; border: 1px solid var(--line); }
.start-step { display: flex; flex-wrap: wrap; gap: 10px; }
.start-summary { flex: 1 0 100%; margin: 0 0 8px; color: var(--ink); line-height: 1.6; }
.track-status { margin-left: auto; padding-left: 10px; font-size: .82rem; color: var(--muted); white-space: nowrap; }
.track-button[data-playback-state="playing"] { border-color: var(--red); box-shadow: inset 3px 0 var(--red); }
.track-button[data-playback-state="queued"] { border-style: dashed; }
.track-button[data-playback-state="error"] { border-color: #b34120; }
.track-button[data-playback-state="paused"] { border-color: #b58c35; }
.audio-download-panel { margin: 16px 0; padding: 18px; }
.audio-download-panel p { margin: 10px 0 0; }
.audio-download-panel progress { width: 100%; margin-top: 12px; accent-color: var(--red); }

.player-layout { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(300px, .8fr); gap: 16px; }
.now-playing { padding: clamp(20px, 4vw, 34px); }
.now-playing h2 { margin: 4px 0 10px; font-size: clamp(1.45rem, 4vw, 2.4rem); }
.segment-copy { max-height: 8.5em; overflow: auto; color: var(--body-copy); line-height: 1.55; white-space: pre-wrap; }
audio { width: 100%; margin-top: 18px; }
.status-row, .route-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.badge, .progress-pill { display: inline-flex; padding: 6px 9px; border-radius: 999px; font-size: .78rem; font-weight: 800; background: var(--subtle); }
.status-dot { color: var(--muted); font-size: .83rem; }
.status-dot.live { color: var(--green); }
.transport-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.route-panel { padding: 18px; }
.route-panel p { margin: 2px 0; }
.map-stage { position: relative; width: 100%; height: 340px; margin-top: 16px; overflow: hidden; border-radius: 9px; background: var(--sea); }
.map-tiles, #route-map { position: absolute; inset: 0; width: 100%; height: 100%; }
.map-tiles { overflow: hidden; background: var(--sea); }
.map-tile { position: absolute; width: 256px; height: 256px; max-width: none; user-select: none; }
#route-map { display: block; z-index: 2; }
.map-attribution { position: absolute; right: 4px; bottom: 3px; z-index: 3; margin: 0; padding: 2px 5px; color: #222; background: #ffffffe6; border-radius: 3px; font-size: .64rem; }
.route-line { fill: none; stroke: #174b59; stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; opacity: .78; filter: drop-shadow(0 1px 1px #fff); }
.geofence-area { fill: #d50b2f18; stroke: #174b59; stroke-width: 1.5; stroke-dasharray: 5 4; }
.geofence-area.played { fill: #10764f24; stroke: var(--green); }
.geofence-area.active { fill: #d50b2f3d; stroke: var(--red); stroke-width: 3; stroke-dasharray: none; }
.route-node { fill: white; stroke: #174b59; stroke-width: 2.5; }
.route-node.played { fill: var(--green); stroke: white; }
.boat { fill: var(--red); stroke: white; stroke-width: 4; filter: drop-shadow(0 2px 4px #0005); }
.boat.forecast { fill: white; stroke: var(--red); stroke-width: 2.5; stroke-dasharray: 2 1; }
.manual-panel, .share-panel { grid-column: 1 / -1; padding: 18px; }
.track-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 8px; margin-top: 16px; }
.track-button { display: flex; gap: 10px; align-items: flex-start; padding: 12px; color: var(--ink); text-align: left; background: var(--control); border: 1px solid var(--line); border-radius: 8px; }
.track-button.played { border-color: #73a58e; background: #f0f8f4; }
.track-number { display: grid; flex: 0 0 30px; height: 30px; place-items: center; color: white; background: #333; border-radius: 50%; font-size: .74rem; font-weight: 800; }
.share-panel { display: flex; justify-content: space-between; gap: 20px; align-items: center; }
.share-url { overflow-wrap: anywhere; }
.share-panel img { width: min(180px, 42vw); border: 8px solid white; }
.toast { position: fixed; left: 50%; bottom: 22px; z-index: 50; transform: translate(-50%, 140%); padding: 11px 16px; color: white; background: #111; border-radius: 8px; transition: transform .2s; }
.toast.show { transform: translate(-50%, 0); }
.site-footer {
  margin-top: clamp(28px, 6vw, 64px);
  padding: 28px clamp(18px, 5vw, 72px);
  color: #d9dde8;
  background: #1e2d55;
  border-bottom: 2px solid #465477;
  text-align: center;
}
.site-footer p { margin: 0; font-size: clamp(.86rem, 1.5vw, 1rem); }
.support-contact {
  position: fixed;
  right: max(18px, env(safe-area-inset-right));
  bottom: max(18px, env(safe-area-inset-bottom));
  z-index: 45;
  display: block;
  width: 60px;
  height: 60px;
  border: 1px solid #ffffff80;
  border-radius: 19px;
  background: #a60825;
  box-shadow: 0 12px 30px #0005, inset 0 1px 0 #ffffff45;
  transition: transform .16s ease, box-shadow .16s ease;
}
.support-contact svg { display: block; width: 100%; height: 100%; }
.support-contact:hover { transform: translateY(-3px) rotate(-1deg); box-shadow: 0 16px 36px #0006, inset 0 1px 0 #ffffff60; }
.support-contact:focus-visible { outline: 3px solid #6ee7d1; outline-offset: 4px; }
.support-contact:active { transform: translateY(0); }

@media (prefers-reduced-motion: no-preference) {
  body, .topbar, .panel, .choice, .secondary-button, .quiet-button, .track-button {
    transition: color .18s ease, background-color .18s ease, border-color .18s ease;
  }
}

@media (max-width: 760px) {
  .player-layout { grid-template-columns: 1fr; }
  .route-panel { grid-row: auto; }
  .choice-grid { grid-template-columns: 1fr; }
  .update-banner { align-items: stretch; flex-direction: column; }
  .support-contact { width: 54px; height: 54px; border-radius: 17px; }
  .topbar { align-items: flex-start; flex-wrap: wrap; }
  .topbar-actions { width: 100%; justify-content: flex-end; }
  .home-topbar { align-items: center; }
  .home-topbar .home-title { flex: 1 1 auto; }
  .home-topbar .site-brand {
    width: clamp(150px, 42vw, 176px);
    margin-left: 0;
  }
}

/* Keep route context on screen while operating the narration controls. */
.player-layout .route-panel { align-self: start; position: sticky; top: 96px; grid-column: 2; grid-row: 1 / span 3; }
.player-layout .position-controls { padding: 18px; grid-column: 1; }
.player-layout .manual-panel, .player-layout .share-panel { grid-column: 1; }
#route-recovery { margin-top: 18px; border-top: 1px solid var(--line); padding-top: 14px; }
#route-recovery summary { cursor: pointer; font-weight: 750; }
#route-recovery label { display: grid; gap: 8px; }
#route-recovery select { width: 100%; min-height: 44px; padding: 8px; color: var(--ink); background: var(--control); border: 1px solid var(--line); border-radius: 7px; }
.track-button[data-playback-state="skipped"] { opacity: .75; border-style: dotted; }
@media (max-width: 760px) {
  .player-layout .route-panel { grid-column: 1; grid-row: 1; top: 0; z-index: 10; padding: 10px; box-shadow: 0 4px 12px #0003; }
  .player-layout .route-panel .map-stage { height: clamp(160px, 28vh, 240px); margin-top: 8px; }
  .player-layout .now-playing { grid-row: 2; padding: 16px; }
  .player-layout .position-controls, .player-layout .manual-panel, .player-layout .share-panel { grid-column: 1; }
  .player-layout .segment-copy { max-height: 5em; }
}

.player-layout > .panel { min-width: 0; }
.player-layout.manual-map-mode { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.player-layout.manual-map-mode .route-panel {
  grid-column: 1 / -1;
  grid-row: 1;
  position: relative;
  top: auto;
  padding: 18px;
  scroll-margin-top: 100px;
}
.player-layout.manual-map-mode .map-stage { height: clamp(400px, 58svh, 720px); margin-top: 12px; }
.player-layout.manual-map-mode .now-playing { grid-column: 1 / -1; grid-row: 3; padding: 18px; }
.player-layout.manual-map-mode .manual-panel { grid-column: 1 / -1; grid-row: 2; padding: 12px; }
.player-layout.manual-map-mode .manual-panel .route-header { display: none; }
.player-layout.manual-map-mode .track-list { display: grid; grid-template-columns: repeat(auto-fit, 46px); justify-content: start; gap: 8px; margin: 0; }
.player-layout.manual-map-mode .track-button { display: grid; place-items: center; width: 46px; height: 46px; min-height: 46px; padding: 0; border: 2px solid #000; border-radius: 50%; background: var(--node-color, #8bc7d8); color: #000; opacity: 1; }
.player-layout.manual-map-mode .track-number { width: 32px; height: 32px; flex-basis: 32px; font-size: .95rem; background: transparent; color: #000; }
.player-layout.manual-map-mode .track-button > :not(.track-number) { display: none; }
.player-layout.manual-map-mode .track-button[data-playback-state="playing"],
.player-layout.manual-map-mode .track-button[data-playback-state="queued"],
.player-layout.manual-map-mode .track-button[data-playback-state="loading"] { box-shadow: 0 0 0 2px var(--card), 0 0 0 4px #000; }
.player-layout.manual-map-mode .track-button:focus-visible { outline: 3px solid #000; outline-offset: 3px; }
.player-layout.manual-map-mode .share-panel,
.player-layout.manual-map-mode .position-controls { grid-column: 1; }
.manual-map-help { margin-top: 10px !important; color: var(--body-copy); line-height: 1.5; }
.map-header-controls, .map-zoom-controls { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.map-header-controls { justify-content: flex-end; }
.map-zoom-controls button { min-width: 44px; min-height: 44px; }
#map-zoom-in, #map-zoom-out { font-size: 1.4rem; line-height: 1; }
.manual-map-mode #route-map { touch-action: none; cursor: grab; }
.manual-map-mode .map-stage { touch-action: none; }
.manual-map-mode #route-map:active { cursor: grabbing; }
.manual-map-area-group { cursor: pointer; outline: none; }
.manual-map-mode .geofence-area { fill: var(--node-color, #d50b2f); fill-opacity: .35; stroke: #000; stroke-width: 2; stroke-dasharray: none; cursor: pointer; }
.manual-map-mode .geofence-area.active { fill-opacity: .5; stroke-width: 3; }
.manual-map-mode .boat, .manual-map-mode .route-line { pointer-events: none; }
.manual-map-area-group:hover .manual-map-area,
.manual-map-area-group:focus-visible .manual-map-area { stroke-width: 4; fill-opacity: .5; }
.manual-map-area-group[data-playback-state="playing"] .manual-map-area,
.manual-map-area-group[data-playback-state="queued"] .manual-map-area,
.manual-map-area-group[data-playback-state="loading"] .manual-map-area { stroke-width: 4; fill-opacity: .5; }
.track-button > span { min-width: 0; overflow-wrap: anywhere; }
@media (max-width: 760px) {
  .home-topbar { position: relative; }
  .player-layout { grid-template-columns: minmax(0, 1fr); }
  .status-row, .route-header { flex-wrap: wrap; }
  .track-status { white-space: normal; }
  .player-layout.manual-map-mode { grid-template-columns: minmax(0, 1fr); }
  .player-layout.manual-map-mode .route-panel { padding: 10px; scroll-margin-top: 10px; }
  .player-layout.manual-map-mode .map-stage { height: clamp(300px, 44svh, 440px); }
  .player-layout.manual-map-mode .now-playing { grid-column: 1; grid-row: 3; }
  .player-layout.manual-map-mode .manual-panel { grid-column: 1; grid-row: 2; }
  .player-layout.manual-map-mode .position-controls,
  .player-layout.manual-map-mode .share-panel { grid-column: 1; grid-row: auto; }
  .player-layout.manual-map-mode .share-panel { flex-direction: column; align-items: flex-start; }
}