:root {
  --bg: #0b1020;
  --panel: #131a2e;
  --text: #eef2ff;
  --muted: #9ca7c7;
  --active: #22c55e;
  --inactive: #334155;
  --warn: #f59e0b;
  --border: #24304f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Avenir Next", "Noto Sans JP", sans-serif;
  background: radial-gradient(circle at 20% -20%, #1d2a52, var(--bg) 45%);
  color: var(--text);
}

.container {
  width: min(980px, 100%);
  margin: 0 auto;
  padding: 16px;
}

.header h1 {
  margin: 0;
  font-size: 1.6rem;
}

#status + p {
  margin: 10px 0 0;
}

.link-btn {
  display: inline-block;
  text-decoration: none;
  border: 1px solid var(--border);
  background: #1b2540;
  color: var(--text);
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 0.9rem;
}

#status {
  margin-top: 8px;
  color: var(--muted);
}

.panel {
  margin-top: 14px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
}

.panel h2 {
  margin: 0 0 10px;
  font-size: 1rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 8px;
}

.card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.02);
}

.row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.name {
  font-weight: 700;
}

.state {
  min-width: 50px;
  text-align: center;
  border-radius: 999px;
  padding: 4px 8px;
  font-size: 0.8rem;
  background: var(--inactive);
}

.state.on {
  background: var(--active);
  color: #04210f;
}

.map {
  margin-top: 8px;
  font-size: 0.78rem;
  color: var(--muted);
  word-break: break-all;
}

.actions {
  margin-top: 8px;
  display: flex;
  gap: 8px;
}

button {
  appearance: none;
  border: 1px solid var(--border);
  background: #1b2540;
  color: var(--text);
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 0.8rem;
}

button.learn.active {
  border-color: var(--warn);
  color: #1f1300;
  background: var(--warn);
}

.hint {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 0.85rem;
}

.raw-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.chip {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 8px;
  color: var(--muted);
  font-size: 0.78rem;
}

.chip.on {
  color: #04210f;
  background: var(--active);
}