:root {
  --color-bg: #f5f2ea;
  --color-surface: #ffffff;
  --color-ink: #1f2a33;
  --color-muted: #5c6a75;
  --color-primary: #2f6f4e;
  --color-primary-dark: #245840;
  --color-accent: #d8a13a;
  --color-danger: #b3423a;
  --radius: 10px;
  --shadow: 0 2px 8px rgb(0 0 0 / 0.08);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
}

.site-header {
  background: var(--color-primary);
  color: #fff;
  padding: 0.9rem 1.25rem;
  box-shadow: var(--shadow);
}

.brand {
  color: #fff;
  font-size: 1.2rem;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.02em;
}

.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 1.25rem 1rem 3rem;
}

h1 {
  font-size: 1.55rem;
  margin: 0 0 0.4rem;
}

h2 {
  font-size: 1.2rem;
  margin: 0 0 0.4rem;
}

.intro p, .hunt-description {
  color: var(--color-muted);
  margin-top: 0;
}

.hunt-list {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin-top: 1.25rem;
}

.hunt-card {
  display: block;
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem 1.15rem;
  text-decoration: none;
  color: inherit;
  transition: transform 0.1s ease;
}

.hunt-card:hover {
  transform: translateY(-1px);
}

.hunt-meta {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-muted);
}

.hunt-hero, .play-header, .stop-panel {
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.1rem 1.2rem;
}

.play-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.back-link {
  color: var(--color-primary);
  text-decoration: none;
  font-size: 0.95rem;
}

.progress-badge {
  background: var(--color-accent);
  color: #3a2c05;
  font-weight: 700;
  font-size: 0.85rem;
  border-radius: 999px;
  padding: 0.3rem 0.8rem;
}

.stop-list ol {
  padding-left: 1.4rem;
  margin: 0.75rem 0 0;
}

.stop-list li {
  margin-bottom: 1rem;
}

.map-wrap {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  margin: 1rem 0;
}

.map-canvas {
  width: 100%;
}

.map-status {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgb(255 255 255 / 0.92);
  border-radius: 8px;
  padding: 0.35rem 0.7rem;
  font-size: 0.8rem;
  box-shadow: var(--shadow);
  z-index: 500;
}

#sim-pos-btn {
  position: absolute;
  bottom: 12px;
  right: 12px;
  z-index: 600;
}

.stop-panel {
  margin-top: 1rem;
}

.stop-title {
  margin-top: 0;
}

.stop-instructions {
  color: var(--color-muted);
}

form label {
  display: block;
  font-weight: 600;
  margin: 0.6rem 0 0.3rem;
}

input[type="text"] {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: 1px solid #c9d2d8;
  border-radius: 8px;
  font-size: 1rem;
  margin-bottom: 0.6rem;
}

.btn {
  display: inline-block;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
  padding: 0.6rem 1.15rem;
  text-decoration: none;
  font-weight: 600;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
}

.btn-sm {
  font-size: 0.85rem;
  padding: 0.4rem 0.8rem;
}

.btn-sim {
  background: var(--color-accent);
  color: #3a2c05;
  box-shadow: var(--shadow);
}

.pill {
  display: inline-block;
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
  font-size: 0.9rem;
  margin: 0.5rem 0;
}

.pill-ok {
  background: #dcefe3;
  color: var(--color-primary-dark);
}

.pill-bad {
  background: #f7e0de;
  color: var(--color-danger);
}

.pill-done {
  background: #e8ecd0;
  color: #4a5210;
}

.finish-card {
  text-align: center;
  padding: 0.75rem 0 0.25rem;
}

#answer-result {
  margin-top: 0.75rem;
}

.proximity-panel p {
  color: var(--color-muted);
}

@media (min-width: 640px) {
  h1 { font-size: 1.8rem; }
}