:root {
  --bg: #0a0a0d;
  --surface: #15151a;
  --surface-2: #1c1c22;
  --border: #25252c;
  --text: #e6e6ea;
  --muted: #7e7e8a;
  --accent: #4ade80;
  --warn: #f59e0b;
  --error: #ef4444;
  --info: #60a5fa;
  --radius: 10px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.muted { color: var(--muted); }
.small { font-size: 13px; }
.hidden { display: none !important; }
.spacer { flex: 1; }

.topbar {
  position: sticky;
  top: 0;
  background: rgba(10, 10, 13, 0.85);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 20px;
  z-index: 10;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.logo-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--accent); }
.current { flex: 1; text-align: right; font-size: 14px; }
.current strong { color: var(--accent); }

main {
  max-width: 880px;
  margin: 0 auto;
  padding: 24px 20px 80px;
}

.banner {
  background: var(--surface);
  border: 1px solid var(--warn);
  color: var(--warn);
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 16px;
  font-size: 14px;
}
.banner em { font-style: normal; background: rgba(245, 158, 11, 0.15); padding: 2px 6px; border-radius: 4px; }

/* ===== Swap panel ===== */

.swap-panel {
  background: var(--surface);
  border: 1px solid var(--info);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 20px;
}
.swap-header { display: flex; align-items: center; gap: 12px; }
.swap-header #swap-title { font-weight: 600; color: var(--info); }
.timer {
  font: 14px/1 ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 5px 10px;
  border-radius: 6px;
  color: var(--text);
  letter-spacing: 0.04em;
}
.spinner {
  width: 14px; height: 14px;
  border: 2px solid var(--info);
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

.phase-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-top: 14px;
}
.phase {
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
}
.phase-detail { font-size: 13px; }

.phase-track {
  margin-top: 10px;
  height: 6px;
  background: var(--surface-2);
  border-radius: 3px;
  overflow: hidden;
}
.phase-fill {
  height: 100%;
  width: 2%;
  background: linear-gradient(90deg, var(--info), var(--accent));
  border-radius: 3px;
  transition: width 0.5s ease-out;
}

#swap-log-details {
  margin-top: 14px;
}
#swap-log-details summary {
  cursor: pointer;
  user-select: none;
  padding: 2px 0;
}
#swap-log-details summary:hover { color: var(--text); }
#swap-log-details[open] summary { margin-bottom: 8px; }

.log {
  background: #08080b;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 12px;
  margin: 0;
  font: 12px/1.55 ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  color: #c7c7d1;
  max-height: 260px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

/* ===== Cards ===== */

.cards {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 0.15s, transform 0.15s;
}
.card.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent) inset, 0 0 24px rgba(74, 222, 128, 0.08);
}
.card .name { font-weight: 600; font-size: 15px; }
.card .meta { display: flex; flex-wrap: wrap; gap: 6px; font-size: 12px; color: var(--muted); }
.card .desc {
  font-size: 13.5px;
  line-height: 1.5;
  color: #b9b9c4;
}
.card .repo {
  word-break: break-all;
  font-size: 11px;
  color: #5c5c66;
}
.tag {
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
}
.tag.mode-cluster { color: var(--info); border-color: rgba(96, 165, 250, 0.4); }
.tag.mode-solo { color: var(--accent); border-color: rgba(74, 222, 128, 0.4); }
.tag.cap { color: var(--muted); }

.btn {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  font: inherit;
  font-weight: 500;
  transition: background 0.15s, border-color 0.15s, opacity 0.15s;
}
.btn:hover:not(:disabled) { background: #24242c; border-color: #34343c; }
.btn.primary { background: var(--accent); color: #052e16; border-color: var(--accent); }
.btn.primary:hover:not(:disabled) { background: #6ee19a; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.card.active .btn { background: rgba(74, 222, 128, 0.12); color: var(--accent); border-color: rgba(74, 222, 128, 0.4); }

.footer {
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.health { display: flex; gap: 14px; flex-wrap: wrap; }
.health-item { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--muted); }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--muted); display: inline-block; }
.dot.ok { background: var(--accent); box-shadow: 0 0 8px rgba(74, 222, 128, 0.7); }
.dot.bad { background: var(--error); box-shadow: 0 0 8px rgba(239, 68, 68, 0.7); }
.dot.warn { background: var(--warn); }

@media (max-width: 640px) {
  .topbar { padding: 10px 14px; }
  main { padding: 16px 14px 80px; }
  .cards { grid-template-columns: 1fr; }
}