:root {
  --bg: #0f1115;
  --panel: #161a22;
  --muted: #aab2c0;
  --text: #e8edf5;
  --border: rgba(255,255,255,.10);
  --accent: #7dd3fc;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  padding: 14px 14px 12px;
  background: linear-gradient(180deg, rgba(15,17,21,0.98), rgba(15,17,21,0.88));
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
}

.topbar__title h1 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
}
.sub {
  margin: 4px 0 10px;
  color: var(--muted);
  font-size: 13px;
}

.controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.control {
  width: 100%;
  padding: 10px 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  font-size: 14px;
}

.btn {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  cursor: pointer;
}

.btn:hover { border-color: rgba(255,255,255,.22); }

.main {
  padding: 14px;
  max-width: 1100px;
  margin: 0 auto;
}

.stats {
  color: var(--muted);
  font-size: 13px;
  margin: 8px 0 12px;
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.card {
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: 14px;
  padding: 12px;
  cursor: pointer;
}
.card:hover { border-color: rgba(125,211,252,.35); }

.card__title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
}
.card__meta {
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.pill {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 12px;
}

.modal.hidden { display: none; }
.modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
}
.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.55);
}
.modal__panel {
  position: relative;
  width: min(900px, calc(100% - 18px));
  max-height: calc(100% - 18px);
  overflow: auto;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--panel);
  padding: 14px;
}
.modal__close { float: right; margin-bottom: 8px; }

.detail h2 { margin: 6px 0 6px; }
.detail .summary { color: var(--muted); margin: 0 0 10px; }
.detail .section { margin-top: 14px; }
.detail ul, .detail ol { margin: 8px 0 0 20px; }
.detail .kv { display: grid; grid-template-columns: 1fr; gap: 8px; }
.detail .kv div { border: 1px solid var(--border); border-radius: 12px; padding: 10px; }
.detail .kv b { display: inline-block; margin-right: 8px; }

@media (min-width: 760px) {
  .controls { grid-template-columns: 2fr 1fr 1fr 1fr 1fr 1fr 1fr auto; align-items: end; }
  .grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1040px) {
  .grid { grid-template-columns: repeat(3, 1fr); }
}