@import url('tokens.css');

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
[hidden] { display: none !important; }

body {
  background: var(--bg-page);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--t-body);
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 1000;
  pointer-events: none;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
}

button, a { font: inherit; }

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 52px;
  padding: 0 clamp(2rem, 4vw, 5rem);
  border-bottom: 1px solid var(--rule);
  background: var(--bg-page);
}

.nav__brand {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-mute);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav__links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav__links a {
  position: relative;
  color: var(--ink-dim);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color 0.2s;
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--green-7);
  transition: width 0.25s ease;
}

.nav__links a.active,
.nav__links a:hover {
  color: var(--green-7);
}

.nav__links a.active::after {
  width: 100%;
}

.game-shell {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  padding: var(--sp-7) 24px var(--sp-8);
  box-sizing: border-box;
}

.game-intro {
  max-width: 980px;
  margin-bottom: var(--sp-7);
}

.eyebrow,
.prompt-kicker,
.result-label,
.score-row span,
.panel-bar,
.photo-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--rust-7);
}

.game-intro h1 {
  margin: var(--sp-3) 0 var(--sp-5);
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6.4vw, 5.4rem);
  font-weight: 900;
  line-height: 0.96;
  letter-spacing: 0;
}

.game-intro p:not(.eyebrow) {
  max-width: 680px;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.12rem, 2vw, 1.36rem);
  line-height: 1.5;
  color: var(--ink-dim);
}

.game-board {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: start;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.visual-panel,
.control-panel {
  background: var(--bg-card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
}

.visual-panel {
  min-width: 0;
  min-height: 720px;
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
}

.visual-panel.is-reveal {
  min-height: 0;
  grid-template-rows: auto auto;
}

.panel-bar {
  display: flex;
  justify-content: space-between;
  gap: var(--sp-4);
  padding: var(--sp-3) var(--sp-4);
  color: var(--ink-mute);
  border-bottom: 1px dashed var(--rule);
  background: var(--bg-warm);
}

.map-view,
.reveal-view {
  position: relative;
  min-height: 0;
}

.map-view {
  height: 100%;
  overflow: hidden;
  background: #c9dce7;
}

.map-view::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 38% 45%, transparent 0 42%, rgba(250, 247, 240, 0.18) 72%);
}

.route-map {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  display: block;
}

.country {
  stroke: rgba(250, 247, 240, 0.92);
  stroke-width: 0.65;
}

.route-line {
  fill: none;
  stroke: #3d1f0a;
  stroke-width: 2.5;
  stroke-dasharray: 8 5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.route-stop {
  fill: white;
  stroke: #3d1f0a;
  stroke-width: 2;
}

.route-label {
  fill: #5c2e0a;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  paint-order: stroke;
  stroke: rgba(250, 247, 240, 0.86);
  stroke-width: 4px;
  stroke-linejoin: round;
}

.map-label {
  position: absolute;
  top: var(--sp-4);
  left: var(--sp-4);
  z-index: 6;
  padding: 7px 10px;
  background: rgba(250, 247, 240, 0.92);
  border: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.jeep-indicator {
  position: absolute;
  z-index: 7;
  left: 50%;
  top: 20%;
  width: auto;
  height: auto;
  display: block;
  transform: translate(-50%, -50%);
  font-size: 52px;
  line-height: 1;
  background: transparent;
  border: none;
  box-shadow: none;
  filter: drop-shadow(1px 1px 2px rgba(0, 0, 0, 0.3));
  transition: left 620ms ease, top 620ms ease;
}

.reveal-view {
  display: block;
  padding: var(--sp-4);
  background: var(--bg-warm);
}

.photo {
  min-height: 0;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--bg-card);
}

.photo--main {
  min-height: 0;
  width: 100%;
  height: auto;
  max-height: 70vh;
  display: block;
  object-fit: contain;
  opacity: 1;
  transition: opacity 420ms ease;
}

.photo--main.is-loading {
  opacity: 0;
}

.control-panel {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  flex-shrink: 0;
  padding: var(--sp-5);
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(280px, 1fr);
  gap: var(--sp-4);
  align-items: start;
  position: static;
}

.score-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: var(--sp-4);
  border-bottom: 1px dashed var(--rule);
  grid-column: 1 / -1;
}

.score-row strong {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1;
  color: var(--rust-7);
}

.prompt-card,
.result-card {
  padding: var(--sp-5);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--bg-warm);
}

.prompt-card h2,
.result-card h3 {
  margin: var(--sp-2) 0 var(--sp-3);
  font-family: var(--font-display);
  line-height: 1.08;
  letter-spacing: 0;
}

.prompt-card h2 { font-size: clamp(1.55rem, 3vw, 2.25rem); }
.result-card h3 { font-size: clamp(1.25rem, 2vw, 1.62rem); }

.prompt-card p:last-child,
.result-card p { color: var(--ink-dim); }

.choice-grid {
  display: grid;
  gap: var(--sp-3);
  margin-top: var(--sp-4);
}

.result-card {
  grid-column: 2;
  grid-row: 2 / span 2;
}

.choice-btn,
.next-btn {
  min-height: 48px;
  padding: 0 var(--sp-4);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--bg-card);
  color: var(--ink);
  cursor: pointer;
  font-weight: 600;
  text-align: left;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.choice-btn:hover,
.next-btn:hover {
  transform: translateY(-1px);
  border-color: var(--signal);
  background: var(--signal-bg);
}

.choice-btn:disabled {
  cursor: default;
  opacity: 0.72;
  transform: none;
}

.choice-btn.is-correct {
  background: var(--green-bg);
  border-color: var(--green-7);
}

.choice-btn.is-wrong {
  background: var(--rust-bg);
  border-color: var(--rust-7);
}

.next-btn {
  width: 100%;
  margin-top: var(--sp-3);
  text-align: center;
  background: var(--ink);
  color: var(--bg-page);
}

.trend-wrap {
  width: 100%;
  margin-top: var(--sp-4);
  padding: var(--sp-3);
  border: 1px solid var(--rule);
  background: var(--bg-card);
}

#trend-chart {
  width: 100%;
  max-height: 300px;
  display: block;
}

.axis-line,
.trend-grid {
  stroke: var(--rule);
  stroke-width: 1;
}

.trend-line {
  fill: none;
  stroke: var(--rust-7);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.trend-dot { fill: var(--green-7); }

.trend-label {
  fill: var(--ink-mute);
  font-family: var(--font-mono);
  font-size: 10px;
}

.chart-value-label {
  fill: var(--ink);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.chart-caption,
.chart-source {
  margin: var(--sp-2) 0 0;
  font-family: var(--font-mono);
  line-height: 1.45;
}

.chart-caption {
  font-size: var(--t-xs);
  color: var(--ink-dim);
}

.chart-source {
  font-size: 10px;
  color: var(--ink-mute);
}

.chart-source a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
}

@media (max-width: 920px) {
  .game-shell {
    width: 100%;
    max-width: 100%;
    padding: var(--sp-7) 24px;
  }
  .game-board { grid-template-columns: 1fr; }
  .control-panel {
    width: 100%;
    grid-template-columns: 1fr;
    position: static;
  }
  .result-card {
    grid-column: auto;
    grid-row: auto;
  }
  .visual-panel { min-height: 620px; }
}

@media (max-width: 900px) {
  .game-layout { flex-direction: column; }
  .game-right-panel { width: 100%; }
}

@media (max-width: 620px) {
  .nav {
    height: auto;
    align-items: flex-start;
    flex-direction: column;
    gap: var(--sp-2);
    padding: var(--sp-3) var(--sp-5);
  }

  .nav__links {
    flex-wrap: wrap;
    gap: var(--sp-3) var(--sp-5);
  }

  .visual-panel { min-height: 520px; }
  .jeep-indicator {
    font-size: 44px;
  }
}