:root {
  --bg: #0b0d10;
  --panel: #13171c;
  --panel-2: #1a1f26;
  --line: #232a32;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --accent: #7aa2f7;
  --accent-2: #b48bff;
  --ok: #9ece6a;
  --warn: #f7768e;
  --warn-bg: #2a1820;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code, pre { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12.5px; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, #0d1117 0%, #0b0d10 100%);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand .logo { font-size: 18px; color: var(--accent); }
.brand .name { font-weight: 600; letter-spacing: 0.3px; }
.brand .sub { color: var(--muted); font-size: 12.5px; margin-left: 4px; }
.meta { display: flex; align-items: center; gap: 14px; color: var(--muted); font-size: 12.5px; }
.reload {
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 6px 10px;
  border-radius: 6px;
  cursor: pointer;
  font: inherit;
}
.reload:hover { border-color: var(--accent); color: var(--accent); }
.reload:disabled { opacity: 0.5; cursor: not-allowed; }

.tabs {
  display: flex;
  gap: 4px;
  padding: 10px 24px 0;
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
}
.tab {
  background: transparent;
  border: 0;
  color: var(--muted);
  padding: 8px 12px;
  font: inherit;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}
.tab.active { color: var(--text); border-bottom-color: var(--accent); }
.tab:hover { color: var(--text); }

main { padding: 22px 24px 48px; max-width: 1280px; margin: 0 auto; }

.panel { display: none; }
.panel.active { display: block; }

h2 { margin: 6px 0 12px; font-size: 18px; font-weight: 600; }
h3 { margin: 28px 0 10px; font-size: 15px; font-weight: 600; color: var(--text); }
.caption { color: var(--muted); font-size: 12.5px; margin: 4px 0 14px; }

.hero {
  background: linear-gradient(160deg, var(--panel) 0%, var(--panel-2) 100%);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 28px 32px;
  display: inline-block;
  min-width: 320px;
  margin-bottom: 18px;
}
.hero-num { font-size: 56px; font-weight: 700; line-height: 1; color: var(--accent); letter-spacing: -1px; }
.hero-lbl { color: var(--muted); margin-top: 6px; font-size: 14px; }
.hero-date { color: var(--muted); margin-top: 4px; font-size: 12px; font-family: ui-monospace, monospace; }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 16px;
}
.card-lbl { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.6px; }
.card-val { font-size: 24px; font-weight: 600; margin-top: 4px; }
.card-delta { font-size: 12px; margin-top: 2px; color: var(--ok); }
.card-delta.neg { color: var(--warn); }
.card-delta.zero { color: var(--muted); }

canvas {
  display: block;
  width: 100%;
  max-width: 1100px;
  height: auto;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
}

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; background: var(--panel); }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--line); font-size: 13px; vertical-align: middle; }
th { color: var(--muted); font-weight: 500; font-size: 12px; text-transform: uppercase; letter-spacing: 0.4px; cursor: pointer; user-select: none; background: var(--panel-2); position: sticky; top: 0; }
tr:last-child td { border-bottom: 0; }
tr:hover td { background: #161b22; }
.num { text-align: right; font-variant-numeric: tabular-nums; font-family: ui-monospace, monospace; font-size: 12.5px; }
.pos { color: var(--ok); }
.neg { color: var(--warn); }

.badge { display: inline-block; padding: 2px 6px; border-radius: 5px; font-size: 11px; font-weight: 500; background: var(--panel-2); border: 1px solid var(--line); color: var(--muted); }
.badge.astral { background: rgba(122,162,247,0.12); border-color: rgba(122,162,247,0.4); color: var(--accent); }
.badge.alt    { background: rgba(180,139,255,0.10); border-color: rgba(180,139,255,0.35); color: var(--accent-2); }
.badge.stale  { background: var(--warn-bg); border-color: rgba(247,118,142,0.4); color: var(--warn); }

.forks-controls { margin: 8px 0 14px; }
.forks-controls select {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--line);
  padding: 6px 8px;
  border-radius: 6px;
  font: inherit;
}

.timeline { display: flex; flex-direction: column; gap: 10px; }
.timeline .ev {
  display: flex;
  gap: 12px;
  padding: 10px 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}
.ev .when { color: var(--muted); font-family: ui-monospace, monospace; font-size: 12px; min-width: 110px; }
.ev .ttl { color: var(--text); }
.ev .src { color: var(--muted); font-size: 11px; margin-top: 3px; }

.sources { width: 100%; }

.footer {
  border-top: 1px solid var(--line);
  text-align: center;
  padding: 14px;
  color: var(--muted);
  font-size: 12px;
}

.empty {
  padding: 36px;
  text-align: center;
  color: var(--muted);
  font-style: italic;
}

@media (max-width: 720px) {
  .topbar { flex-direction: column; align-items: flex-start; gap: 6px; }
  .hero-num { font-size: 40px; }
  main { padding: 18px 14px 32px; }
}
