:root {
  --ink: #18344a;
  --paper: #f5f0d5;
  --mint: #cfe5d2;
  --coral: #a23e49;
  --cream: #fff9e9;
  --berry: #a84261;
  --purple: #5b31a4;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

body {
  min-width: 320px;
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 18px/1.35 system-ui, sans-serif;
}

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

button,
a {
  min-height: 44px;
  padding: 8px 12px;
  border: 3px solid var(--ink);
  border-radius: 13px;
  background: white;
  font-weight: 750;
}

button.primary,
.route {
  min-height: 48px;
  background: var(--coral);
  color: #fff;
}

button:disabled {
  cursor: not-allowed;
  opacity: .56;
}

:focus-visible {
  outline: 4px solid var(--purple);
  outline-offset: 3px;
}

.game-bar {
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 14px;
  border-bottom: 3px solid var(--ink);
  background: var(--cream);
}

.panel {
  width: min(900px, calc(100% - 32px));
  margin: 6vh auto;
  padding: clamp(22px, 5vw, 52px);
  border: 3px solid var(--ink);
  border-radius: 26px;
  background: var(--cream);
  box-shadow: 7px 7px 0 var(--ink);
}

.start-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(250px, 360px);
  align-items: center;
  gap: clamp(18px, 5vw, 56px);
}

h1,
h2 {
  margin: .2em 0;
}

h1 { font-size: clamp(2rem, 6vw, 4rem); }
h2 { font-size: clamp(1.35rem, 3vw, 2rem); }

.eyebrow,
#round-label {
  font-weight: 800;
  letter-spacing: .07em;
}

.welcome-actions,
.dialog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.welcome-map {
  width: 100%;
  min-height: 210px;
  border: 3px solid var(--ink);
  border-radius: 20px;
  background: #e8f1d5;
}

.preview-trail,
.preview-bridge,
.preview-stop,
.preview-camp,
.preview-lantern,
.preview-traveller,
.preview-basket {
  stroke: var(--ink);
  stroke-linecap: round;
  stroke-linejoin: round;
}

.preview-trail { fill: none; stroke-width: 4; }
.preview-bridge { fill: none; stroke: var(--coral); stroke-width: 4; }
.preview-stop { fill: var(--cream); stroke-width: 3; }
.preview-camp { fill: #f4c766; stroke-width: 3; }
.preview-lantern { fill: var(--coral); stroke-width: 2; }
.preview-traveller { fill: var(--coral); stroke-width: 3; }
.preview-basket { fill: var(--berry); stroke-width: 2.5; }
.preview-label text { fill: var(--berry); font-size: 7px; }

.preview-notes {
  grid-column: 1 / -1;
  margin: 0;
  padding: 8px;
  border-radius: 10px;
  background: var(--mint);
  font-weight: 700;
}

#play-area {
  max-width: 1100px;
  margin: auto;
  padding: 12px;
}

.journey-head { text-align: center; }

.layout {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(300px, 430px);
  gap: 14px;
}

.map-card,
.controls {
  padding: 12px;
  border: 3px solid var(--ink);
  border-radius: 20px;
  background: var(--mint);
}

.map-card svg {
  display: block;
  width: 100%;
  min-height: 270px;
  border-radius: 15px;
  background: #e8f1d5;
}

.trail {
  fill: none;
  stroke: var(--ink);
  stroke-linecap: round;
  stroke-width: 2.5;
}

.selected-segment {
  fill: none;
  stroke: var(--coral);
  stroke-linecap: round;
  stroke-width: 6.2;
}

.footprint {
  fill: var(--coral);
  stroke: var(--cream);
  stroke-width: .55;
}

#trail-arrow path { fill: var(--ink); }
.bridge { fill: none; stroke: var(--coral); stroke-width: 2.4; }

svg text {
  fill: var(--ink);
  font: 700 4.4px system-ui, sans-serif;
  text-anchor: middle;
}

.cost-label {
  fill: var(--berry);
  font-size: 6.3px;
  paint-order: stroke;
  stroke: var(--cream);
  stroke-width: 1.5px;
}

.map-label { font-size: 5px; }
.map-label-backing { fill: var(--cream); }
.basket path {
  fill: #f4c766;
  stroke: var(--ink);
  stroke-width: 1.2;
  stroke-linejoin: round;
}
.basket-label {
  fill: var(--berry);
  font-size: 5px;
  text-anchor: start;
}
.traveller,
.camp {
  fill: none;
  stroke: var(--ink);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}
.traveller circle { fill: var(--coral); }
.camp path:first-child { fill: #f4c766; }

.node {
  fill: var(--cream);
  stroke: var(--ink);
  stroke-width: 1.8;
}

.node.here {
  fill: var(--coral);
  stroke-width: 3;
}

#inventory {
  margin-top: 0;
  font-size: 1.25em;
  font-weight: 800;
}

.route {
  display: block;
  width: 100%;
  margin: 5px 0;
  text-align: left;
}

.secondary {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.secondary button { flex: 1 1 135px; }

#feedback {
  min-height: 2.8em;
  padding: 8px;
  border-radius: 10px;
  background: var(--cream);
}

#play-area[data-phase="won"] #routes { display: none; }

#play-area[data-phase="won"] #feedback { display: none; }

#play-area[data-phase="won"] .secondary button:not(#help) { display: none; }

#ending {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 3px dashed var(--ink);
}

.finish-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.finish-actions button,
#success-actions button { flex: 1 1 135px; }

#success-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.ending-art {
  display: block;
  width: min(100%, 360px);
  margin: 6px 0;
}

.patch path:first-child {
  fill: var(--berry);
  stroke: var(--ink);
  stroke-width: 3;
}

.patch path:last-child { fill: var(--cream); }
.arrival-tent { fill: #f4c766; stroke: var(--ink); stroke-width: 3; }
.lantern-post { stroke: var(--ink); stroke-width: 3; }
.lantern { fill: var(--coral); stroke: var(--ink); stroke-width: 2; }
.arrival-traveller { fill: var(--coral); stroke: var(--ink); stroke-width: 3; }

dialog {
  width: min(620px, 94vw);
  max-height: 90vh;
  border: 3px solid var(--ink);
  border-radius: 18px;
  background: var(--cream);
  color: var(--ink);
}

.rule-demo {
  margin: 12px 0;
  padding: 8px;
  border: 2px solid var(--ink);
  border-radius: 12px;
  background: var(--mint);
}

.rule-demo svg { display: block; width: 100%; }
.rule-demo text { font-size: 12px; }
.demo-trail,
.demo-arrow { fill: none; stroke: var(--ink); stroke-width: 3; }
.demo-stop { fill: var(--cream); stroke: var(--ink); stroke-width: 3; }
.demo-basket { fill: var(--berry); stroke: var(--ink); stroke-width: 2; }

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

@media (max-width: 600px) {
  .start-panel,
  .layout { grid-template-columns: 1fr; }

  .panel { margin: 16px auto; }
  .welcome-map { min-height: 190px; }
  .journey-head h1 { margin: 0; font-size: 1.45rem; }
  .journey-head p { margin: 3px 0; }
  .map-card,
  .controls { padding: 7px; }
  .map-card svg { height: 150px; min-height: 0; }
  .game-bar strong { font-size: .85rem; }
  #play-area[data-phase="won"] .secondary,
  #play-area[data-phase="won"] #feedback { display: none; }
  #play-area[data-phase="won"] .journey-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 6px;
    text-align: left;
  }
  #play-area[data-phase="won"] .journey-head h1 { font-size: 1.1rem; }
  #play-area[data-phase="won"] .journey-head p { display: none; }
  #play-area[data-phase="won"] .map-card,
  #play-area[data-phase="won"] .controls { padding: 7px; }
  #play-area[data-phase="won"] .map-card svg {
    height: 112px;
    min-height: 112px;
  }
  #play-area[data-phase="won"] #breadcrumb {
    margin: 3px 0 0;
    font-size: .8rem;
  }
  #play-area[data-phase="won"] .controls h2,
  #play-area[data-phase="won"] #inventory { margin: 0; font-size: 1rem; }
  #play-area[data-phase="won"] #ending { margin-top: 0; padding-top: 4px; }
  #play-area[data-phase="won"] #ending h2 { font-size: 1rem; }
  #play-area[data-phase="won"] #ending-copy { margin: 3px 0; font-size: .8rem; }
  #play-area[data-phase="won"] .ending-art { width: 108px; margin: 2px 0; }
  #play-area[data-phase="won"] .finish-actions { gap: 5px; }
  #play-area[data-phase="won"] .finish-actions button { flex-basis: 120px; }
}

@media (max-height: 360px) and (min-width: 650px) {
  body { font-size: 15px; }
  .game-bar { min-height: 48px; padding: 3px 10px; }
  #game-main { padding: 4px 8px; }
  .start-panel {
    grid-template-columns: minmax(0, 1.2fr) minmax(230px, .8fr);
    gap: 12px;
    margin: 4px auto;
    padding: 8px 12px;
  }
  .start-panel h1 { margin: 0 0 3px; font-size: 2rem; }
  .start-panel p { margin: 3px 0; font-size: .78rem; }
  .start-panel .eyebrow { margin-bottom: 2px; font-size: .64rem; }
  .welcome-actions { gap: 6px; }
  .welcome-actions button { padding: 4px 9px; }
  .welcome-map { min-height: 160px; }
  .preview-notes { display: none; }
  #play-area { padding: 4px 8px; }
  .journey-head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; text-align: left; }
  .journey-head h1 { margin: 0; font-size: 1.2rem; }
  .journey-head p { margin: 3px 0; }
  .layout { grid-template-columns: minmax(330px, 1fr) minmax(350px, 430px); gap: 8px; }
  .map-card,
  .controls { padding: 7px; }
  .map-card svg {
    height: 176px;
    min-height: 0;
  }
  #breadcrumb,
  #feedback { margin: 4px 0; }
  .route { min-height: 48px; margin: 3px 0; padding: 5px 8px; }
  .secondary { margin-top: 4px; }
  .secondary button { min-height: 44px; padding: 3px 7px; font-size: .76rem; }
  #ending { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; margin-top: 4px; padding-top: 4px; }
  #ending h2,
  #ending p { margin: 0; }
  .ending-art { grid-row: span 2; width: 150px; }
  .finish-actions { align-self: end; }

  #play-area[data-phase="won"] .controls > h2,
  #play-area[data-phase="won"] #inventory,
  #play-area[data-phase="won"] .secondary { display: none; }
  #play-area[data-phase="won"] .map-card svg {
    height: 140px;
    min-height: 0;
  }
  #play-area[data-phase="won"] #ending {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 100px;
    gap: 3px 8px;
    margin: 0;
    padding-top: 3px;
  }
  #play-area[data-phase="won"] #ending h2,
  #play-area[data-phase="won"] #ending p { margin: 0; }
  #play-area[data-phase="won"] #ending h2 { font-size: .95rem; }
  #play-area[data-phase="won"] #ending-copy { font-size: .76rem; }
  #play-area[data-phase="won"] .ending-art {
    grid-column: 2;
    grid-row: 1 / span 3;
    width: 100px;
    margin: 0;
  }
  #play-area[data-phase="won"] .finish-actions { gap: 4px; }
  #play-area[data-phase="won"] .finish-actions button { min-height: 44px; }
  #play-area[data-phase="won"] #play-again { min-height: 48px; }
  #play-area[data-phase="won"] #success-actions { gap: 4px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}