/* Built for a shared screen in a sprint meeting: high contrast, large targets,
   nothing that needs squinting from the far end of a table. */
:root {
  color-scheme: dark;

  --bg: #0e1014;
  --surface: #171a21;
  --surface-2: #1e222b;
  --line: #272c37;
  --line-soft: #1f232c;

  --ink: #e8eaef;
  --ink-2: #a8b0be;
  --ink-3: #6d7686;

  --accent: #4cc9c0;
  --done: #3fb950;
  --progress: #d29922;
  --ready: #58a6ff;
  --late: #f0736a;
  --early: #3fb950;

  --track: #262b35;

  --radius: 10px;
  --gap: 20px;
  --measure: 1400px;

  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 0 clamp(16px, 3vw, 40px) 64px;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

main { max-width: var(--measure); margin: 0 auto; }

code, .mono { font-family: var(--mono); font-size: 0.92em; }

/* ---------- masthead ---------- */

.masthead {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 40px 0 28px;
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap);
  align-items: flex-start;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.masthead h1 { margin: 0; font-size: clamp(24px, 3vw, 34px); font-weight: 620; letter-spacing: -0.02em; }
.lede { margin: 10px 0 0; max-width: 62ch; color: var(--ink-2); font-size: 14px; }
.lede code { color: var(--ink); }

.masthead-status { font-size: 12.5px; color: var(--ink-3); text-align: right; }
.masthead-status .dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--done); margin-right: 7px; vertical-align: middle; }
.masthead-status.is-stale .dot { background: var(--progress); }

/* ---------- headline stats ---------- */

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--gap);
  margin: 28px 0;
}

.stat {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px 20px;
}

.stat-label { font-size: 11.5px; letter-spacing: 0.07em; text-transform: uppercase; color: var(--ink-3); }
.stat-value { margin-top: 10px; font-size: 36px; font-weight: 640; letter-spacing: -0.03em; line-height: 1.05; }
.stat-value .unit { font-size: 15px; font-weight: 450; color: var(--ink-2); margin-left: 6px; letter-spacing: 0; }
.stat-sub { margin-top: 8px; font-size: 12.5px; color: var(--ink-2); }
.stat-sub.is-late { color: var(--late); }
.stat-sub.is-early { color: var(--early); }

.bar { height: 6px; border-radius: 3px; background: var(--track); overflow: hidden; display: flex; margin-top: 12px; }
.bar span { display: block; height: 100%; }
.bar .seg-done { background: var(--done); }
.bar .seg-progress { background: var(--progress); }

/* ---------- panels ---------- */

.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px 24px;
  margin-bottom: var(--gap);
}

.panel-quiet { background: transparent; }

.panel-head { margin-bottom: 18px; }
.panel-head h2 { margin: 0; font-size: 17px; font-weight: 600; letter-spacing: -0.01em; }
.panel-note { margin: 6px 0 0; font-size: 13px; color: var(--ink-3); max-width: 80ch; }

.split { display: grid; grid-template-columns: repeat(auto-fit, minmax(420px, 1fr)); gap: var(--gap); }
.split .panel { margin-bottom: var(--gap); }

.chart { width: 100%; overflow-x: auto; }
.chart svg { display: block; width: 100%; height: auto; }

/* ---------- recent activity ---------- */

.recent-item { display: flex; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--line-soft); }
.recent-item:last-child { border-bottom: 0; padding-bottom: 0; }
.recent-date { flex: 0 0 54px; font-size: 12px; color: var(--ink-3); font-family: var(--mono); padding-top: 1px; }
.recent-body { min-width: 0; }
.recent-body a { color: var(--ink); text-decoration: none; font-weight: 520; }
.recent-body a:hover { color: var(--accent); text-decoration: underline; }
.recent-meta { margin-top: 3px; font-size: 12.5px; color: var(--ink-3); }
.empty { color: var(--ink-3); font-size: 13.5px; padding: 6px 0; }

/* ---------- epics ---------- */

.epic-row { display: grid; grid-template-columns: 1fr 210px 76px; gap: 16px; align-items: center; padding: 9px 0; border-bottom: 1px solid var(--line-soft); }
.epic-row:last-child { border-bottom: 0; }
.epic-name { font-size: 14px; }
.epic-name .epic-sub { color: var(--ink-3); font-size: 12.5px; margin-left: 8px; }
.epic-count { font-size: 13px; color: var(--ink-2); text-align: right; font-variant-numeric: tabular-nums; }

/* ---------- checklist ---------- */

.sprint { border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 12px; background: var(--surface-2); overflow: hidden; }
.sprint[open] { border-color: var(--line); }

.sprint-summary {
  display: grid;
  grid-template-columns: 34px 1fr 180px 92px 18px;
  gap: 16px;
  align-items: center;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
  user-select: none;
}
.sprint-summary::-webkit-details-marker { display: none; }
.sprint-summary:hover { background: #232833; }
.sprint-summary:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }

.sprint-id { font-family: var(--mono); font-size: 12px; color: var(--ink-3); }
.sprint-theme { font-weight: 560; font-size: 14.5px; }
.sprint-when { display: block; font-weight: 400; font-size: 12.5px; color: var(--ink-3); margin-top: 2px; }
.sprint-count { text-align: right; font-size: 13px; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.chevron { color: var(--ink-3); transition: transform 0.15s ease; }
.sprint[open] .chevron { transform: rotate(90deg); }

.sprint-body { padding: 4px 18px 18px; border-top: 1px solid var(--line); }
.module-head { font-size: 11.5px; letter-spacing: 0.07em; text-transform: uppercase; color: var(--ink-3); margin: 18px 0 8px; }

.feature-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 2px 24px; }

.feature {
  display: grid;
  grid-template-columns: 18px 1fr auto;
  gap: 10px;
  align-items: baseline;
  padding: 6px 0;
  font-size: 13.5px;
  color: var(--ink-2);
  text-decoration: none;
  border-radius: 6px;
}
.feature:hover { color: var(--ink); }
.feature:hover .feature-name { text-decoration: underline; }
.feature:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.marker { position: relative; top: 2px; width: 13px; height: 13px; border-radius: 50%; border: 1.5px solid var(--ink-3); }
.marker.is-done { background: var(--done); border-color: var(--done); }
.marker.is-in-progress { border-color: var(--progress); background: linear-gradient(to right, var(--progress) var(--fill, 50%), transparent var(--fill, 50%)); }
.marker.is-ready { border-color: var(--ready); }

.feature.is-done { color: var(--ink); }
.feature-code { font-family: var(--mono); font-size: 11.5px; color: var(--ink-3); }

.chip {
  display: inline-block;
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--ink-3);
  white-space: nowrap;
}
.chip.is-done { color: var(--done); border-color: color-mix(in srgb, var(--done) 45%, transparent); }
.chip.is-in-progress { color: var(--progress); border-color: color-mix(in srgb, var(--progress) 45%, transparent); }
.chip.is-late { color: var(--late); border-color: color-mix(in srgb, var(--late) 45%, transparent); }

.legend { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 16px; font-size: 12.5px; color: var(--ink-3); align-items: center; }
.legend-item { display: flex; align-items: center; gap: 7px; }
.swatch { width: 11px; height: 11px; border-radius: 3px; background: var(--track); }
.swatch.is-done { background: var(--done); }
.swatch.is-in-progress { background: var(--progress); }
.swatch.is-ready { background: var(--ready); }

/* ---------- misc ---------- */

.notice { padding: 12px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--surface-2); font-size: 13px; color: var(--ink-2); }
.notice.is-warn { border-color: color-mix(in srgb, var(--progress) 40%, transparent); }

.loading { max-width: var(--measure); margin: 60px auto; color: var(--ink-3); font-size: 14px; }
.loading.is-error { color: var(--late); }

.colophon {
  max-width: var(--measure);
  margin: 40px auto 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 12px;
  color: var(--ink-3);
}

svg text { font-family: var(--sans); }

@media (max-width: 720px) {
  .sprint-summary { grid-template-columns: 28px 1fr 18px; }
  .sprint-summary .sprint-bar-cell, .sprint-count { display: none; }
  .epic-row { grid-template-columns: 1fr 100px; }
  .epic-row .epic-count { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}

/* ---------- login ---------- */

.login-body { display: grid; place-items: center; min-height: 100vh; padding: 24px; }

.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 30px 26px;
}
.login-card h1 { margin: 0; font-size: 24px; font-weight: 620; letter-spacing: -0.02em; }
.login-lede { margin: 8px 0 24px; font-size: 13.5px; color: var(--ink-2); }

.login-error {
  margin: 0 0 18px;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 13px;
  color: var(--late);
  background: color-mix(in srgb, var(--late) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--late) 35%, transparent);
}

.login-form { display: grid; gap: 6px; }
.login-form label { font-size: 12px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink-3); margin-top: 10px; }

.login-form input {
  font: inherit;
  font-size: 15px;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink);
}
.login-form input:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent; }

.login-form button {
  margin-top: 22px;
  font: inherit;
  font-size: 15px;
  font-weight: 560;
  padding: 11px;
  border-radius: 8px;
  border: 0;
  background: var(--accent);
  color: #08201e;
  cursor: pointer;
}
.login-form button:hover { background: color-mix(in srgb, var(--accent) 88%, white); }
.login-form button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }


.signout { color: var(--ink-3); text-decoration: none; }
.signout:hover { color: var(--ink-2); text-decoration: underline; }