/* Trail Quest - Base Styles */
:root {
  --color-bg: #1a1a2e;
  --color-bg-light: #16213e;
  --color-primary: #e94560;
  --color-secondary: #0f3460;
  --color-accent: #f4d35e;
  --color-success: #4ade80;
  --color-text: #eee;
  --color-text-muted: #94a3b8;
  --color-card: #16213e;
  --color-border: #334155;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  min-height: 100vh;
  line-height: 1.6;
}

.screen { display: none; min-height: 100vh; flex-direction: column; }
.screen.active { display: flex; }

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  background: var(--color-bg-light);
  border-bottom: 1px solid var(--color-border);
}

header h2 { font-size: 1.1rem; }

.back-btn {
  background: transparent;
  border: none;
  color: var(--color-text);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
}

.badge {
  background: var(--color-secondary);
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
  font-size: 0.85rem;
}

.btn-primary {
  background: var(--color-primary);
  color: white;
  border: none;
  padding: 1rem 2rem;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
  width: 100%;
  max-width: 300px;
}

.btn-secondary {
  background: var(--color-secondary);
  color: var(--color-text);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
}

.btn-text {
  background: transparent;
  border: none;
  color: var(--color-accent);
  cursor: pointer;
  text-decoration: underline;
}

/* Welcome Screen */
.welcome-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  text-align: center;
}

.welcome-icon { font-size: 4rem; margin-bottom: 1rem; }
.welcome-content h1 { color: var(--color-accent); margin-bottom: 0.5rem; }
.subtitle { color: var(--color-text-muted); margin-bottom: 1rem; }
.description { max-width: 400px; margin-bottom: 1.5rem; }
.quest-meta { display: flex; gap: 1rem; margin-bottom: 2rem; color: var(--color-text-muted); font-size: 0.9rem; }

/* Hub Screen */
.hub-content { flex: 1; padding: 1rem; overflow-y: auto; }
.stops-list { display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 1rem; }

.timeline-stop {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  cursor: pointer;
  position: relative;
}

.timeline-stop.locked { opacity: 0.5; cursor: not-allowed; }
.timeline-stop.current { border-color: var(--color-accent); }
.timeline-stop.completed { border-color: var(--color-success); }
.timeline-stop h3 { font-size: 1rem; margin-bottom: 0.25rem; }
.timeline-stop .location { color: var(--color-text-muted); font-size: 0.85rem; }
.timeline-stop .status { position: absolute; right: 1rem; top: 50%; transform: translateY(-50%); font-size: 1.25rem; }

.hub-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hub-actions button { flex: 1; min-width: 140px; }

/* Stop Screen */
.stop-content { flex: 1; padding: 1rem; overflow-y: auto; }
.location { color: var(--color-accent); margin-bottom: 1rem; }
.story { background: var(--color-card); padding: 1rem; border-radius: 8px; margin-bottom: 1.5rem; }
.story p { margin-bottom: 1rem; }
.story p:last-child { margin-bottom: 0; }

.puzzle-section { background: var(--color-bg-light); padding: 1rem; border-radius: 8px; }
.puzzle-section h3 { color: var(--color-accent); margin-bottom: 1rem; }
.puzzle-question { font-weight: 600; margin-bottom: 1rem; }

.puzzle-options { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1rem; }
.puzzle-option {
  background: var(--color-card);
  border: 2px solid var(--color-border);
  color: var(--color-text);
  padding: 1rem;
  border-radius: 8px;
  text-align: left;
  cursor: pointer;
  font-size: 1rem;
}
.puzzle-option.selected { border-color: var(--color-accent); background: var(--color-secondary); }

.input-group { display: flex; gap: 0.5rem; margin-bottom: 1rem; }
.input-group input {
  flex: 1;
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 1rem;
}
.input-group button { padding: 0.75rem 1.5rem; }

.feedback { padding: 0.75rem; border-radius: 4px; margin-bottom: 1rem; }
.feedback.error { background: rgba(239, 68, 68, 0.2); color: #fca5a5; }
.feedback.success { background: rgba(74, 222, 128, 0.2); color: #86efac; }

.hint { background: var(--color-card); padding: 0.75rem; border-radius: 4px; font-style: italic; color: var(--color-text-muted); margin-top: 0.5rem; }

.success-section { text-align: center; padding: 1rem; }
.success-icon { font-size: 3rem; margin-bottom: 1rem; }
.success-message { font-size: 1.1rem; margin-bottom: 1rem; }
.next-clue { background: var(--color-card); padding: 1rem; border-radius: 8px; margin-bottom: 1.5rem; font-style: italic; }

/* Scanner Screen */
.scanner-container { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 1rem; }
#qr-reader { width: 100%; max-width: 400px; border: none; }
#qr-reader video { border-radius: 8px; }
#qr-reader__scan_region { background: transparent !important; }
#qr-reader__dashboard { padding: 0.5rem !important; }
#qr-reader button { background: var(--color-primary) !important; border: none !important; padding: 0.75rem 1.5rem !important; border-radius: 8px !important; color: #fff !important; font-size: 1rem !important; cursor: pointer; }
#qr-reader select { padding: 0.5rem !important; border-radius: 4px !important; font-size: 1rem !important; }
.scanner-hint { color: var(--color-text-muted); text-align: center; margin-top: 1rem; }

/* Map Screen */
.map-content { flex: 1; padding: 1rem; overflow-y: auto; }
.map-stops { display: flex; flex-direction: column; gap: 1rem; }
.map-stop { background: var(--color-card); padding: 1rem; border-radius: 8px; display: flex; align-items: center; gap: 1rem; }
.map-stop-number { width: 40px; height: 40px; background: var(--color-secondary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; }

/* Complete Screen */
.complete-content { flex: 1; padding: 2rem; text-align: center; overflow-y: auto; }
.complete-icon { font-size: 4rem; margin-bottom: 1rem; }
.complete-content h1 { color: var(--color-accent); margin-bottom: 1rem; }
.complete-story { background: var(--color-card); padding: 1rem; border-radius: 8px; margin-bottom: 1.5rem; text-align: left; }
.quest-stats { display: flex; justify-content: center; gap: 2rem; margin-bottom: 1.5rem; }
.reward-section { background: var(--color-bg-light); padding: 1rem; border-radius: 8px; margin-bottom: 1.5rem; }
.reward-section h3 { color: var(--color-accent); margin-bottom: 0.5rem; }
.reward-code { font-family: monospace; font-size: 1.5rem; color: var(--color-accent); margin-top: 0.5rem; }
.signup-section { margin-bottom: 1.5rem; }
.signup-form { display: flex; gap: 0.5rem; max-width: 300px; margin: 1rem auto; }
.signup-form input { flex: 1; padding: 0.75rem; border: 1px solid var(--color-border); border-radius: 4px; background: var(--color-bg); color: var(--color-text); }
.signup-success { color: var(--color-success); }

.hidden { display: none !important; }