:root {
  --ink: #241c16;
  --muted: #6f6256;
  --parchment: #f4efe6;
  --parchment-deep: #e9e0d1;
  --line: rgba(36, 28, 22, 0.1);
  --sea: #102833;
  --accent: #c6532a;
  --paper: #fffdf8;
  --serif: "Noto Serif TC", "Songti TC", "PMingLiU", serif;
  --sans: "Noto Sans TC", "PingFang TC", "Heiti TC", sans-serif;
  color-scheme: light;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: var(--sea);
  color: var(--ink);
  font-family: var(--sans);
}

button, input { font: inherit; color: inherit; }

button {
  border: 0;
  background: transparent;
  cursor: pointer;
}

button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.shell {
  display: flex;
  height: 100%;
  min-height: 0;
}

.codex {
  width: min(460px, 42vw);
  min-width: 320px;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--parchment);
  color: var(--ink);
  border-right: 1px solid rgba(255, 244, 226, 0.08);
}

.codex-body {
  flex: 1;
  min-height: 0;
  overflow: auto;
}

.mast {
  background:
    radial-gradient(120% 80% at 0% 0%, rgba(224, 122, 61, 0.18), transparent 55%),
    var(--mast);
  color: #f6f1e6;
  padding: 22px 22px 16px;
}

.eyebrow {
  margin: 0 0 8px;
  letter-spacing: 0.22em;
  font-size: 12px;
  color: #d7c4a4;
}

.mast-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.mast-top .eyebrow { margin: 0; }

#change-journey {
  color: #e6d8c4;
  font-size: 13px;
  letter-spacing: 0.08em;
}

.mast h1,
.city,
.card b,
.sheet h1,
.picker-head h1 {
  font-family: var(--serif);
}

.mast h1 {
  margin: 10px 0 0;
  font-size: 36px;
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.05;
}

.deck {
  margin: 12px 0 0;
  max-width: 32em;
  color: #e6d8c4;
  font-size: 14px;
  line-height: 1.65;
}

.journey-nav {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  padding: 12px 12px 0;
}

.journey {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  text-align: left;
  padding: 8px 8px 7px;
  border-radius: 10px;
  border: 1px solid transparent;
  min-width: 0;
}

.journey .num {
  font-family: "Songti TC", "Noto Serif TC", serif;
  font-size: 18px;
  color: var(--c, var(--accent));
}

.journey b {
  display: block;
  font-weight: 600;
  font-size: 14px;
}

.journey small {
  display: block;
  margin-top: 2px;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0;
  color: var(--muted);
  line-height: 1.3;
}

.journey.active {
  background: #fffdf8;
  border-color: rgba(36, 28, 22, 0.08);
  box-shadow: inset 3px 0 0 var(--c, var(--accent));
}

.summary {
  margin: 12px 22px 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.themes {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 10px 22px 0;
}

.themes span,
.card-themes i {
  font-style: normal;
  font-size: 12px;
  letter-spacing: 0.04em;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(36, 28, 22, 0.06);
}

.finder { padding: 12px 14px 0; }

.finder input {
  width: 100%;
  border: 1px solid var(--line);
  background: #fffdf8;
  border-radius: 999px;
  padding: 9px 14px;
}

.finder input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.stop-list {
  max-height: 200px;
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin: 8px 10px 0;
  min-height: 0;
}

.stop-list button {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 8px;
  align-items: center;
  text-align: left;
  padding: 7px 8px;
  border-radius: 10px;
}

.stop-list button[aria-selected="true"] {
  background: var(--paper);
  box-shadow: inset 3px 0 0 var(--accent);
}

.stop-list em {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(36, 28, 22, 0.06);
  font-style: normal;
  font-variant-numeric: tabular-nums;
  color: var(--muted);
  font-size: 12px;
}

.stop-list button[aria-selected="true"] em {
  background: var(--accent);
  color: #1a120c;
}

.stop-list strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
}

.stop-list small {
  display: block;
  margin-top: 1px;
  color: var(--muted);
  font-size: 12px;
}

.empty {
  margin: 10px 22px 0;
  color: var(--muted);
  font-size: 13px;
}

.sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

article {
  flex: 1 0 280px;
  min-height: 280px;
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 14px 16px 24px;
  background:
    linear-gradient(180deg, rgba(255, 253, 248, 0.35), transparent 80px),
    var(--parchment);
}

.place-head,
.scripture,
.passage {
  background: var(--paper);
  border: 1px solid rgba(36, 28, 22, 0.06);
  border-radius: 18px;
  box-shadow: 0 12px 28px rgba(36, 28, 22, 0.04);
}

.place-head { padding: 18px 18px 16px; }

.kicker {
  margin: 0;
  color: var(--accent);
  letter-spacing: 0.16em;
  font-size: 12px;
}

.city {
  margin: 6px 0 0;
  font-size: 40px;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.15;
}

.facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.facts li {
  min-width: 0;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}

.facts small {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  letter-spacing: 0.14em;
  font-size: 11px;
}

.facts b {
  display: block;
  font-weight: 600;
  font-size: 13px;
  line-height: 1.45;
}

.scripture { margin: 0; padding: 16px 16px 18px; }

.scripture figcaption {
  margin: 0 0 10px;
  color: var(--accent);
  letter-spacing: 0.08em;
  font-size: 13px;
}

blockquote {
  margin: 0;
  padding: 0 0 0 14px;
  border-left: 3px solid var(--accent);
  background: transparent;
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.9;
}

.passage { padding: 16px 18px 18px; }

.passage h3 {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--muted);
}

article p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
}

.note {
  margin-top: 22px !important;
  color: var(--muted);
  font-size: 12px !important;
  line-height: 1.6 !important;
}

.controls {
  flex: none;
  display: grid;
  grid-template-columns: 1fr 1.3fr 1fr;
  gap: 8px;
  padding: 12px 14px 14px;
  border-top: 1px solid var(--line);
  background: #fbf7f1;
}

.controls button {
  border-radius: 999px;
  padding: 10px 8px;
  background: #efe7da;
}

.controls .primary {
  background: var(--accent);
  color: #fffaf4;
}

.controls .quiet {
  grid-column: 1 / -1;
  background: transparent;
  color: var(--muted);
  padding: 4px;
}

.stage {
  position: relative;
  flex: 1;
  min-width: 0;
  background: var(--sea);
}

#viewport, #viewport canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.map-label {
  position: absolute;
  z-index: 2;
  left: 0;
  top: 0;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 5px 11px 5px 8px;
  border-radius: 999px;
  background: #f7f1e6;
  color: #1b140f;
  font-size: 13px;
  letter-spacing: 0.04em;
  white-space: nowrap;
  pointer-events: none;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.28);
}

.map-label i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.compass {
  position: absolute;
  z-index: 2;
  top: 18px;
  right: 18px;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  border: 1px solid rgba(246, 241, 230, 0.28);
  color: #f6f1e6;
  display: grid;
  place-items: center;
  pointer-events: none;
}

.compass b {
  font-family: "Songti TC", serif;
  font-size: 13px;
  transform: translateY(-12px);
}

.compass i {
  position: absolute;
  width: 1px;
  height: 16px;
  background: #f0a05a;
  top: 8px;
}

.hint {
  position: absolute;
  z-index: 2;
  left: 18px;
  bottom: 78px;
  margin: 0;
  color: rgba(246, 241, 230, 0.72);
  font-size: 12px;
  letter-spacing: 0.04em;
  pointer-events: none;
}

.strip {
  position: absolute;
  z-index: 3;
  left: 14px;
  right: 14px;
  bottom: 14px;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 8px;
  border-radius: 14px;
  background: rgba(8, 20, 26, 0.72);
  border: 1px solid rgba(246, 241, 230, 0.12);
  backdrop-filter: blur(12px);
}

.strip button {
  flex: 0 0 auto;
  color: #f4ecdf;
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 13px;
  border: 1px solid transparent;
}

.strip button em {
  font-style: normal;
  margin-right: 6px;
  color: rgba(244, 236, 223, 0.55);
  font-variant-numeric: tabular-nums;
}

.strip button[aria-selected="true"] {
  background: var(--accent);
  color: #1a120c;
}

.strip button[aria-selected="true"] em { color: rgba(26, 18, 12, 0.62); }

.screen {
  position: fixed;
  inset: 0;
  z-index: 8;
  overflow: auto;
  background:
    radial-gradient(80% 50% at 50% 0%, rgba(224, 122, 61, 0.16), transparent 58%),
    var(--parchment);
  color: var(--ink);
}

.screen[hidden] { display: none; }

.sheet {
  width: min(40rem, calc(100% - 48px));
  margin: 10vh auto 48px;
  text-align: center;
}

.screen .eyebrow,
.lead {
  color: #c6532a;
}

.screen .eyebrow {
  margin: 0;
  letter-spacing: 0.22em;
  font-size: 12px;
}

.sheet h1,
.picker-head h1 {
  margin: 10px 0 0;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.1;
}

.mark {
  width: 54px;
  height: 54px;
  margin: 0 auto 18px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(36, 28, 22, 0.12);
  background: var(--paper);
  box-shadow: 0 10px 24px rgba(36, 28, 22, 0.05);
}

.mark b {
  font-family: var(--serif);
  color: var(--accent);
  font-size: 14px;
}

.markers {
  position: absolute;
  inset: 0;
  z-index: 3;
  overflow: hidden;
  pointer-events: none;
}

.marker {
  position: absolute;
  z-index: 3;
  pointer-events: auto;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background: #17242c;
  color: #f6f1e6;
  border: 2px solid #f4efe6;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.28);
  font-size: 12px;
}

.marker em { font-style: normal; font-variant-numeric: tabular-nums; }

.marker span { display: none; }

.marker.active {
  z-index: 4;
  width: auto;
  height: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px 6px 6px;
  border-radius: 16px;
  transform: translate(-18px, calc(-100% - 14px));
  background: var(--paper);
  color: var(--ink);
  border-color: transparent;
}

.marker.active em {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--accent);
  color: #1a120c;
  flex: none;
}

.marker.active span { display: block; text-align: left; }

.marker.active strong {
  display: block;
  font-family: var(--serif);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.marker.active small {
  display: block;
  margin-top: 1px;
  color: var(--muted);
  font-size: 11px;
  max-width: 16em;
}

.sheet h1 { font-size: 64px; }

.lead {
  margin: 14px 0 0;
  letter-spacing: 0.18em;
  font-size: 15px;
}

.sheet p:not(.lead):not(.fine) {
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.8;
}

.actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  margin-top: 28px;
}

.actions .primary,
.card {
  border-radius: 16px;
}

.actions .primary {
  min-width: 220px;
  border-radius: 999px;
  padding: 12px 22px;
  background: var(--mast);
  color: #f6f1e6;
  font-size: 16px;
}

.actions .quiet {
  color: var(--muted);
  padding: 10px 16px;
}

.fine {
  margin-top: 18px !important;
  color: var(--muted);
  font-size: 12px !important;
}

.picker-wrap {
  width: min(960px, calc(100% - 40px));
  margin: 28px auto 48px;
}

.picker-head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 18px;
}

#picker-back {
  color: var(--muted);
  letter-spacing: 0.08em;
}

.picker-head h1 { font-size: 36px; }

.cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.card {
  text-align: left;
  padding: 20px 20px 18px;
  background: var(--paper);
  border: 1px solid rgba(36, 28, 22, 0.08);
  border-radius: 18px;
  box-shadow: inset 4px 0 0 var(--c, var(--accent)), 0 14px 30px rgba(36, 28, 22, 0.04);
}

.card .num {
  font-family: var(--serif);
  font-size: 20px;
  color: var(--c, var(--accent));
}

.card b {
  display: block;
  margin-top: 2px;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.card-title,
.card-meta,
.card-summary {
  display: block;
}

.card-title {
  margin-top: 4px;
  color: var(--muted);
  font-size: 14px;
}

.card-meta {
  margin-top: 10px;
  font-size: 13px;
  letter-spacing: 0.02em;
}

.card-summary {
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.65;
}

.card-themes {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

@media (max-width: 720px) {
  .sheet { margin-top: 48px; }
  .sheet h1 { font-size: 46px; }
  .cards { grid-template-columns: 1fr; }
  .picker-head { gap: 6px; }
}

@media (max-width: 860px) {
  .shell { flex-direction: column; }
  .codex {
    width: 100%;
    min-width: 0;
    order: 2;
    height: 52%;
  }
  .stage { order: 1; height: 48%; flex: none; }
  .summary {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .stop-list { max-height: 132px; }
  .mast { padding: 16px 18px 14px; }
  .mast h1 { font-size: 32px; }
  .city { font-size: 28px; }
  .hint { display: none; }
  article { padding: 4px 18px 12px; }
}
