:root {
  --bg: #0d1117;
  --bg-alt: #12181f;
  --panel: #161b22;
  --border: #2a313c;
  --text: #c9d1d9;
  --text-dim: #8b949e;
  --accent: #39d353;
  --accent-dim: #2ea043;
  --warn: #f85149;
  --font-mono: "Cascadia Code", "Fira Code", ui-monospace, Consolas, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  line-height: 1.5;
}

.wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

.site-header {
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
  padding: 40px 0 28px;
}

.site-header h1 {
  margin: 0;
  font-size: 1.8rem;
  letter-spacing: 0.5px;
}

.bracket { color: var(--text-dim); }
.dot { color: var(--accent); }

.tagline {
  margin: 6px 0 0;
  color: var(--text-dim);
}

main { padding: 40px 0 60px; }

h2 {
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
  margin-bottom: 20px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 18px;
}

.card h3 {
  margin: 0 0 4px;
  font-size: 1.05rem;
  color: var(--text);
}

.card .desc {
  color: var(--text-dim);
  font-size: 0.9rem;
  margin: 0 0 12px;
}

.status-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  margin-bottom: 12px;
  color: var(--text-dim);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-dim);
  display: inline-block;
}
.status-dot.online { background: var(--accent); box-shadow: 0 0 6px var(--accent); }
.status-dot.offline { background: var(--warn); }

.addr-row {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 8px 10px;
  margin-bottom: 12px;
}

.addr-row code {
  flex: 1;
  overflow-x: auto;
  white-space: nowrap;
  color: var(--accent);
  font-size: 0.85rem;
}

button.copy-btn {
  background: var(--accent-dim);
  color: #04160a;
  border: none;
  border-radius: 4px;
  padding: 6px 10px;
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
}
button.copy-btn:hover { background: var(--accent); }

.saves-list {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.85rem;
}

.saves-list li {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 4px 0;
  border-top: 1px dashed var(--border);
}
.saves-list li:first-child { border-top: none; }

.saves-list a { color: var(--text); text-decoration: none; }
.saves-list a:hover { color: var(--accent); text-decoration: underline; }

.saves-list .meta { color: var(--text-dim); white-space: nowrap; }

.no-saves, .loading { color: var(--text-dim); font-size: 0.85rem; }

.site-footer {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  color: var(--text-dim);
  font-size: 0.8rem;
}

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--accent);
  color: #04160a;
  padding: 10px 18px;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}