/* Token warna: instance palet referensi dataviz, sudah divalidasi untuk mode
   terang & gelap (adjacent pairlist — bentuk grafik di sini batang bertumpuk).
   Catatan: 3 slot terang (aqua, kuning, magenta) di bawah 3:1 terhadap surface
   terang, jadi aturan relief berlaku — legend selalu ada dan setiap angka juga
   tersedia sebagai tabel (tampilan Daily Activity). */
:root {
  color-scheme: light;
  --surface-1: #fcfcfb;
  --plane: #f9f9f7;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --ink-muted: #898781;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --hairline: rgba(11, 11, 11, 0.1);
  --good: #006300;

  --s1: #2a78d6; --s2: #eb6834; --s3: #1baf7a; --s4: #eda100;
  --s5: #e87ba4; --s6: #008300; --s7: #4a3aa7; --s8: #e34948;
  --s-other: #898781;

  /* Ramp sequential biru untuk heatmap (100→700). */
  --q0: #f0efec; --q1: #cde2fb; --q2: #9ec5f4; --q3: #6da7ec;
  --q4: #3987e5; --q5: #256abf; --q6: #184f95; --q7: #0d366b;

  --radius: 10px;
  --font: system-ui, -apple-system, "Segoe UI", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    color-scheme: dark;
    --surface-1: #1a1a19;
    --plane: #0d0d0d;
    --ink: #ffffff;
    --ink-2: #c3c2b7;
    --ink-muted: #898781;
    --grid: #2c2c2a;
    --axis: #383835;
    --hairline: rgba(255, 255, 255, 0.1);
    --good: #0ca30c;
    --s1: #3987e5; --s2: #d95926; --s3: #199e70; --s4: #c98500;
    --s5: #d55181; --s6: #008300; --s7: #9085e9; --s8: #e66767;
    --q0: #383835;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --surface-1: #1a1a19;
  --plane: #0d0d0d;
  --ink: #ffffff;
  --ink-2: #c3c2b7;
  --ink-muted: #898781;
  --grid: #2c2c2a;
  --axis: #383835;
  --hairline: rgba(255, 255, 255, 0.1);
  --good: #0ca30c;
  --s1: #3987e5; --s2: #d95926; --s3: #199e70; --s4: #c98500;
  --s5: #d55181; --s6: #008300; --s7: #9085e9; --s8: #e66767;
  --q0: #383835;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--plane);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.5;
}
a { color: inherit; }

/* ---------- Kerangka ---------- */
header.top {
  position: sticky; top: 0; z-index: 20;
  background: var(--surface-1);
  border-bottom: 1px solid var(--hairline);
  padding: 10px 20px;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
}
.brand { font-weight: 650; letter-spacing: -0.01em; display: flex; align-items: center; gap: 8px; }
.brand small { color: var(--ink-muted); font-weight: 400; }
.spacer { flex: 1; }

nav.tabs { display: flex; gap: 4px; flex-wrap: wrap; }
nav.tabs button {
  border: 0; background: transparent; color: var(--ink-2);
  padding: 6px 12px; border-radius: 8px; cursor: pointer; font: inherit;
}
nav.tabs button:hover { background: var(--plane); color: var(--ink); }
nav.tabs button[aria-current="page"] { background: var(--plane); color: var(--ink); font-weight: 600; }

main { padding: 20px; max-width: 1400px; margin: 0 auto; }
section.view[hidden] { display: none; }

.card {
  background: var(--surface-1);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 16px;
}
.card > h2 { margin: 0 0 4px; font-size: 15px; font-weight: 650; }
.card > p.sub { margin: 0 0 14px; color: var(--ink-muted); font-size: 12.5px; }

/* ---------- Filter ---------- */
.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 16px; }
.filters label { color: var(--ink-muted); font-size: 12.5px; }
input, select, button.btn {
  font: inherit; color: var(--ink);
  background: var(--surface-1);
  border: 1px solid var(--hairline);
  border-radius: 8px; padding: 6px 10px;
}
input[type="search"] { min-width: 200px; }
button.btn { cursor: pointer; }
button.btn:hover { background: var(--plane); }
button.btn.primary { background: var(--s1); border-color: transparent; color: #fff; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid var(--hairline); border-radius: 999px;
  padding: 3px 10px; font-size: 12.5px; cursor: pointer; color: var(--ink-2);
  background: var(--surface-1);
}
.chip[aria-pressed="true"] { border-color: var(--ink-2); color: var(--ink); font-weight: 600; }
.chip .dot { width: 8px; height: 8px; border-radius: 50%; flex: none; }

/* ---------- Stat tile & hero ---------- */
.hero { font-size: 52px; font-weight: 650; letter-spacing: -0.02em; line-height: 1.05; }
.hero-label { color: var(--ink-muted); font-size: 12.5px; }
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; }
.tile { background: var(--surface-1); border: 1px solid var(--hairline); border-radius: var(--radius); padding: 12px 14px; }
.tile .label { color: var(--ink-muted); font-size: 12px; }
.tile .value { font-size: 24px; font-weight: 650; letter-spacing: -0.01em; }
.tile .meta { color: var(--ink-muted); font-size: 12px; }

/* ---------- Legend ---------- */
.legend { display: flex; gap: 12px; flex-wrap: wrap; margin: 10px 0 0; color: var(--ink-2); font-size: 12.5px; }
.legend .item { display: inline-flex; align-items: center; gap: 6px; }
.legend .swatch { width: 10px; height: 10px; border-radius: 3px; flex: none; }

/* ---------- Grafik ---------- */
.chart-wrap { overflow-x: auto; }
svg.chart { display: block; }
svg.chart text { fill: var(--ink-muted); font-size: 11px; }
svg.chart .gridline { stroke: var(--grid); stroke-width: 1; }
svg.chart .axisline { stroke: var(--axis); stroke-width: 1; }
svg.chart .lbl-value { fill: var(--ink-2); font-size: 11px; font-weight: 600; }

/* ---------- Daily activity ---------- */
.day-group { margin-bottom: 22px; }
.day-head {
  display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap;
  padding: 6px 0; border-bottom: 1px solid var(--hairline); margin-bottom: 10px;
  position: sticky; top: 52px; background: var(--plane); z-index: 5;
}
.day-head .date { font-size: 15px; font-weight: 650; }
.day-head .count { color: var(--ink-muted); font-size: 12.5px; }
.repo-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(420px, 1fr)); gap: 12px; }
.repo-card { background: var(--surface-1); border: 1px solid var(--hairline); border-radius: var(--radius); overflow: hidden; }
.repo-card > header {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px; border-bottom: 1px solid var(--hairline);
}
.repo-card .bar { width: 4px; height: 18px; border-radius: 2px; flex: none; }
.repo-card .name { font-weight: 600; }
.repo-card .stats { margin-left: auto; color: var(--ink-muted); font-size: 12px; font-variant-numeric: tabular-nums; }
ul.tasks { list-style: none; margin: 0; padding: 4px 0; }
ul.tasks li { display: flex; gap: 10px; padding: 8px 14px; align-items: flex-start; }
ul.tasks li + li { border-top: 1px solid var(--hairline); }
.badge {
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.03em; text-transform: uppercase;
  border-radius: 5px; padding: 2px 6px; flex: none; margin-top: 2px;
  border: 1px solid var(--hairline); color: var(--ink-2);
}
.task-body { flex: 1; min-width: 0; }
.task-title { color: var(--ink); }
.task-meta { color: var(--ink-muted); font-size: 12px; display: flex; gap: 10px; flex-wrap: wrap; margin-top: 2px; }
.task-meta .diff { font-variant-numeric: tabular-nums; }
.add { color: var(--good); }
.del { color: var(--ink-muted); }
.ver-pill {
  font-size: 11px; font-weight: 650; border-radius: 999px; padding: 1px 8px;
  border: 1px solid var(--s1); color: var(--ink);
}
.inferred { border-style: dashed; }

/* ---------- Tabel ---------- */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--hairline); }
th { color: var(--ink-muted); font-weight: 600; font-size: 12px; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tbody tr:hover { background: var(--plane); }

/* ---------- Banner ---------- */
.banner {
  border: 1px solid var(--hairline); border-left: 3px solid var(--s4);
  background: var(--surface-1); border-radius: var(--radius);
  padding: 12px 14px; margin-bottom: 16px; font-size: 13px; color: var(--ink-2);
}
.banner strong { color: var(--ink); }

/* ---------- Tooltip ---------- */
#tooltip {
  position: fixed; z-index: 100; pointer-events: none; opacity: 0;
  transition: opacity 90ms ease;
  background: var(--surface-1); color: var(--ink);
  border: 1px solid var(--hairline); border-radius: 8px;
  padding: 8px 10px; font-size: 12.5px; max-width: 320px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.16);
}
#tooltip .t-title { font-weight: 650; margin-bottom: 2px; }
#tooltip .t-row { color: var(--ink-2); display: flex; gap: 8px; justify-content: space-between; }

.empty { color: var(--ink-muted); padding: 24px; text-align: center; }
.hint { color: var(--ink-muted); font-size: 12px; }

@media (max-width: 640px) {
  main { padding: 12px; }
  .repo-cards { grid-template-columns: 1fr; }
  .day-head { position: static; }
}

/* Catatan kualitas data — satu blok terlipat, bukan tumpukan banner. */
details.banner summary { cursor: pointer; color: var(--ink); list-style-position: outside; }
details.banner summary strong { font-weight: 650; }
details.banner ul { margin: 10px 0 0; padding-left: 18px; }
details.banner li + li { margin-top: 8px; }
details.banner code {
  background: var(--plane); border: 1px solid var(--hairline);
  border-radius: 4px; padding: 0 4px; font-size: 12px;
}