:root {
  color-scheme: light;
  --ink: #202124;
  --muted: #5f6368;
  --paper: #f8fafd;
  --line: #d7dbe3;
  --accent: #0b8043;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  display: grid;
  place-items: center;
}

.shell {
  width: min(100vw, 1120px);
  padding: 18px;
}

.game-wrap {
  position: relative;
  width: 100%;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 32px;
  padding: 0 4px 10px;
  font-size: 14px;
}

.brand {
  font-weight: 700;
  letter-spacing: 0;
}

.stats {
  display: flex;
  gap: 18px;
  color: var(--muted);
  white-space: nowrap;
}

canvas {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 5;
  background: #ffffff;
  border: 1px solid var(--line);
  image-rendering: pixelated;
}

#status {
  color: var(--accent);
}

#latency {
  min-width: 76px;
}

.controls {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 18px;
  padding: 10px 4px 0;
  color: var(--muted);
  font-size: 12px;
}

button {
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #ffffff;
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  padding: 4px 8px;
}

button:disabled {
  color: #9aa0a6;
  cursor: default;
}

input {
  width: 120px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #ffffff;
  color: var(--ink);
  font: inherit;
  padding: 4px 8px;
  text-transform: none;
}

.entry-panel {
  position: absolute;
  left: 50%;
  top: 54%;
  display: grid;
  grid-template-columns: repeat(2, minmax(130px, 1fr));
  gap: 10px;
  width: min(420px, calc(100% - 36px));
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 8px 24px rgba(32, 33, 36, 0.12);
  font-size: 12px;
  transform: translate(-50%, -50%);
}

.entry-panel[hidden] {
  display: none;
}

.entry-panel label {
  display: grid;
  gap: 5px;
  color: var(--muted);
}

.entry-panel input {
  width: 100%;
}

.entry-actions {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.rename-form {
  display: flex;
  align-items: center;
  gap: 6px;
}

.rename-form input {
  width: 110px;
}

@media (max-width: 640px) {
  .shell {
    padding: 10px;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }

  .stats {
    gap: 10px;
    font-size: 12px;
  }

  .entry-panel {
    grid-template-columns: 1fr;
    top: 58%;
  }

  .entry-actions {
    grid-template-columns: 1fr;
  }
}