:root {
  color-scheme: dark;
  --bg: #0f1117;
  --card: #171b25;
  --border: #252a36;
  --text: #dce3ef;
  --muted: #8f9aaa;
  --green: #4ade80;
  --yellow: #fbbf24;
  --red: #f87171;
  --dark: #05070b;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, "Segoe UI", sans-serif;
}
.topbar {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 22px;
  background: rgba(15, 17, 23, 0.95);
  border-bottom: 1px solid var(--border);
}
h1 {
  margin: 0 0 6px;
  font-size: 22px;
  letter-spacing: 0;
}
p { margin: 0; }
#banner {
  color: var(--muted);
  font-size: 13px;
}
.tabs {
  display: flex;
  gap: 8px;
}
.tab {
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card);
  color: var(--text);
  cursor: pointer;
}
.tab.active {
  border-color: var(--green);
  color: var(--green);
}
main { padding: 18px; }
.view { display: none; }
.view.active { display: block; }
#kanban {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}
#kanban.active { display: grid; }
.column {
  min-width: 0;
  border: 1px solid var(--border);
  background: #11151d;
}
.column-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 42px;
  padding: 0 12px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  font-weight: 700;
}
.column-head strong { color: var(--text); }
.card-list {
  display: grid;
  gap: 10px;
  padding: 10px;
}
.task-card {
  min-height: 92px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card);
}
.task-card:hover { border-color: var(--muted); }
.task-main {
  display: grid;
  gap: 7px;
}
.task-main strong { font-size: 14px; }
.task-main span {
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  color: var(--text);
  font-size: 13px;
  line-height: 1.35;
}
.task-meta {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-top: 12px;
  color: var(--muted);
  font-size: 11px;
}
.status-planned { color: #8f9aaa; }
.status-in-progress { color: #fbbf24; }
.status-blocked { color: #f87171; }
.status-done { color: #4ade80; }
.status-skip { color: #dce3ef; background: var(--dark); }
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
}
table {
  width: 100%;
  min-width: 980px;
  border-collapse: collapse;
  background: var(--card);
}
th,
td {
  padding: 10px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
  font-size: 13px;
}
th { color: var(--green); background: #11151d; }
td { color: var(--text); }
.top5-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}
.top-card {
  min-height: 260px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card);
}
.top-rank {
  color: var(--green);
  font-size: 34px;
  font-weight: 800;
}
.top-stars {
  margin: 8px 0 14px;
  color: var(--yellow);
}
.top-card h2 {
  margin: 0 0 12px;
  font-size: 17px;
  letter-spacing: 0;
}
.top-card p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}
@media (max-width: 860px) {
  .topbar { align-items: stretch; flex-direction: column; }
  .tabs { width: 100%; }
  .tab { flex: 1; }
  #kanban.active,
  .top5-grid { grid-template-columns: 1fr; }
}
