* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; background: #1e293b; color: #f8fafc; min-height: 100vh; display: flex; flex-direction: column; align-items: center; padding: 1rem; }
header h1 { font-size: 2rem; color: #fbbf24; margin-bottom: 1rem; }
.box { width: min(90vw, 400px); height: 200px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; font-weight: bold; cursor: pointer; user-select: none; transition: background 0.1s; margin: 1.5rem 0; }
.box.waiting { background: #334155; }
.box.ready { background: #ef4444; }
.box.go { background: #22c55e; }
.box.too-early { background: #f59e0b; }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; max-width: 400px; width: 100%; margin-bottom: 1rem; }
.stats div { background: #334155; padding: 0.75rem; border-radius: 8px; text-align: center; }
.stats b { color: #fbbf24; font-size: 1.2rem; }
.stats div { font-size: 0.95rem; color: #cbd5e1; }
button { background: #fbbf24; color: #1e293b; border: none; padding: 0.6rem 1.5rem; border-radius: 4px; cursor: pointer; font-weight: bold; font-size: 1rem; }
footer { margin-top: 1rem; }
footer a { color: #fbbf24; text-decoration: none; }