:root {
  --bg: #0f172a;
  --panel: #111827;
  --accent: #22d3ee;
  --accent-2: #34d399;
  --text: #e5e7eb;
  --muted: #94a3b8;
  --danger: #f87171;
}

* {
  box-sizing: border-box;
  overflow: hidden;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top, #1e293b, #0b1020 65%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
}

.page {
  width: min(920px, 92vw);
  display: grid;
  gap: 10px;
}

.header {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.header p {
  margin: 0;
  color: var(--muted);
}

.hud {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 12px;
  padding: 10px 12px;
  font-weight: 600;
}

.game {
  position: relative;
  background: rgba(15, 23, 42, 0.6);
  border-radius: 18px;
  padding: 12px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  box-shadow: 0 30px 60px rgba(15, 23, 42, 0.6);
}

canvas {
  display: block;
  width: 100%;
  height: auto;
  background: linear-gradient(145deg, #0f172a 0%, #0b1225 100%);
  border-radius: 12px;
}

.overlay {
  position: absolute;
  inset: 16px;
  display: grid;
  place-items: center;
  background: rgba(15, 23, 42, 0.7);
  border-radius: 12px;
  backdrop-filter: blur(4px);
}

.overlay-card {
  background: var(--panel);
  border: 1px solid rgba(148, 163, 184, 0.2);
  padding: 20px 24px;
  border-radius: 14px;
  text-align: center;
  min-width: 220px;
}

.overlay-card h2 {
  margin: 0 0 8px 0;
}

.overlay-card p {
  margin: 0 0 12px 0;
  color: var(--muted);
}

.overlay-status {
  min-height: 1.25rem;
  font-weight: 700;
}

.overlay-status.record {
  color: var(--accent-2);
}

.overlay-status.info {
  color: var(--muted);
}

button {
  border: none;
  border-radius: 10px;
  padding: 10px 16px;
  font-weight: 600;
  background: var(--accent);
  color: #0b1020;
  cursor: pointer;
}

button:hover {
  background: var(--accent-2);
}

.hidden {
  display: none;
}

@media (max-width: 640px) {
  .footer {
    flex-direction: column;
  }
}