:root {
  --bg: #0e1116;
  --surface: #161b22;
  --surface-2: #1d242d;
  --line: #2a323d;
  --text: #e6edf3;
  --muted: #8b98a8;
  --ok: #4ade80;
  --warn: #fbbf24;
  --info: #38bdf8;
  --bad: #f87171;
  --mute: #64748b;
  --accent: #38bdf8;
  --radius: 14px;
  --gutter: 16px;
  color-scheme: dark;
}
:root:not([data-theme="dark"]) {
  /* segue o sistema */
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #f4f6f8; --surface: #ffffff; --surface-2: #eef1f4; --line: #d8dee5;
    --text: #14181d; --muted: #5b6776;
    --ok: #15803d; --warn: #b45309; --info: #0369a1; --bad: #b91c1c; --mute: #64748b; --accent: #0369a1;
    color-scheme: light;
  }
}
:root[data-theme="light"] {
  --bg: #f4f6f8; --surface: #ffffff; --surface-2: #eef1f4; --line: #d8dee5;
  --text: #14181d; --muted: #5b6776;
  --ok: #15803d; --warn: #b45309; --info: #0369a1; --bad: #b91c1c; --mute: #64748b; --accent: #0369a1;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-variant-numeric: tabular-nums;
  padding-bottom: env(safe-area-inset-bottom);
}
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: 0.85em; }
small { color: var(--muted); }

main { max-width: 1040px; margin: 0 auto; padding: 8px var(--gutter) 48px; }

/* topo */
.top {
  position: sticky; top: 0; z-index: 5;
  display: flex; align-items: center; gap: 14px;
  padding: 10px var(--gutter);
  padding-top: calc(10px + env(safe-area-inset-top));
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.top nav { display: flex; gap: 4px; flex: 1; overflow-x: auto; }
.top nav a { color: var(--muted); padding: 6px 10px; border-radius: 8px; font-size: 0.95rem; white-space: nowrap; }
.top nav a:hover { color: var(--text); background: var(--surface); text-decoration: none; }
.brand { display: flex; align-items: center; gap: 8px; color: var(--text); font-weight: 700; letter-spacing: 0.01em; }
.brand:hover { text-decoration: none; }
.mark {
  width: 18px; height: 18px; border-radius: 5px; display: inline-block;
  background:
    linear-gradient(var(--ok), var(--ok)) 0 0 / 8px 8px no-repeat,
    linear-gradient(var(--info), var(--info)) 10px 0 / 8px 8px no-repeat,
    linear-gradient(var(--warn), var(--warn)) 0 10px / 8px 8px no-repeat,
    linear-gradient(var(--mute), var(--mute)) 10px 10px / 8px 8px no-repeat;
}
.mark.big { width: 40px; height: 40px; background-size: 18px 18px; background-position: 0 0, 22px 0, 0 22px, 22px 22px; }
.logout { margin: 0; }
button.link { background: none; border: 0; color: var(--muted); font: inherit; padding: 6px 10px; cursor: pointer; border-radius: 8px; }
button.link:hover { color: var(--text); background: var(--surface); }

/* titulos */
h1, h2, h3 { line-height: 1.2; margin: 0; }
.h1 { font-size: 1.6rem; margin: 20px 0 4px; }
.lead { color: var(--muted); margin: 0 0 18px; }
.sect { font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin: 28px 0 10px; font-weight: 600; }
.sect small { margin-left: 6px; }

/* banners e resumo */
.banner { display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: baseline; padding: 10px 14px; border-radius: var(--radius); margin: 14px 0 8px; border: 1px solid var(--line); background: var(--surface); font-size: 0.92rem; }
.banner b { font-weight: 650; }
.banner.ok { border-color: color-mix(in srgb, var(--ok) 40%, var(--line)); }
.banner.ok b { color: var(--ok); }
.banner.bad { border-color: color-mix(in srgb, var(--bad) 55%, var(--line)); background: color-mix(in srgb, var(--bad) 10%, var(--surface)); }
.banner.bad b { color: var(--bad); }
.summary { display: flex; flex-wrap: wrap; gap: 4px 8px; color: var(--muted); font-size: 0.9rem; margin: 6px 2px 16px; }
.summary i { font-style: normal; opacity: 0.5; }

/* cartoes */
.grid { display: grid; gap: 12px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .grid { grid-template-columns: repeat(3, 1fr); } }
.card {
  display: block; color: inherit; padding: 16px; background: var(--surface);
  border: 1px solid var(--line); border-left: 4px solid var(--mute); border-radius: var(--radius);
  transition: transform .12s ease, border-color .12s ease;
}
.card:hover { text-decoration: none; transform: translateY(-2px); border-color: var(--accent); }
.card.st-running { border-left-color: var(--ok); }
.card.st-waiting { border-left-color: var(--warn); }
.card.st-active { border-left-color: var(--info); }
.card.st-error, .card.st-stale { border-left-color: var(--bad); }
.card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.card h3 { font-size: 1.08rem; }
.tag { color: var(--muted); font-size: 0.9rem; margin: 6px 0 10px; }
.now { margin: 8px 0 0; font-size: 0.95rem; }
.next { margin: 10px 0 0; font-size: 0.9rem; color: var(--text); }
.next small { text-transform: uppercase; letter-spacing: 0.06em; font-size: 0.68rem; margin-right: 4px; }
.meta { color: var(--muted); font-size: 0.8rem; margin: 10px 0 0; }
.meta.foot { margin-top: 28px; }

.pill { flex: none; font-size: 0.72rem; font-weight: 650; padding: 3px 9px; border-radius: 999px; border: 1px solid currentColor; white-space: nowrap; }
.pill.ok { color: var(--ok); } .pill.warn { color: var(--warn); } .pill.info { color: var(--info); }
.pill.bad { color: var(--bad); } .pill.mute { color: var(--muted); }

/* progresso */
.progress { margin: 12px 0 0; }
.progress-head { display: flex; justify-content: space-between; font-size: 0.85rem; color: var(--muted); margin-bottom: 6px; }
.progress-head b { color: var(--text); }
.bar { height: 8px; background: var(--surface-2); border-radius: 99px; overflow: hidden; }
.bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--info), var(--ok)); border-radius: 99px; }
.progress-foot { text-align: right; font-size: 0.75rem; color: var(--muted); margin-top: 3px; }

/* pagina do projeto */
.back { display: inline-block; margin: 16px 0 8px; font-size: 0.9rem; color: var(--muted); }
.hero { padding: 18px; background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--mute); border-radius: var(--radius); }
.hero.st-running { border-left-color: var(--ok); } .hero.st-waiting { border-left-color: var(--warn); }
.hero.st-active { border-left-color: var(--info); } .hero.st-error, .hero.st-stale { border-left-color: var(--bad); }
.hero h1 { font-size: 1.5rem; }
.metrics { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 14px 0 0; }
@media (min-width: 640px) { .metrics { grid-template-columns: repeat(4, 1fr); } }
.metric { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; }
.metric b { display: block; font-size: 1.5rem; line-height: 1.1; }
.metric span { color: var(--muted); font-size: 0.8rem; }
.links { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 0; }
.btn { display: inline-block; padding: 10px 16px; border-radius: 10px; background: var(--surface-2); color: var(--text); border: 1px solid var(--line); font: inherit; font-size: 0.92rem; cursor: pointer; min-height: 44px; }
.btn:hover { text-decoration: none; border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #04121a; font-weight: 650; }
.btn.wide { width: 100%; }

ul.todo, ul.done, ul.commits, ul.items, ul.feed { list-style: none; padding: 0; margin: 0; }
ul.todo li, ul.done li { padding: 10px 0; border-bottom: 1px solid var(--line); }
ul.todo li::before { content: ""; display: inline-block; width: 8px; height: 8px; border: 2px solid var(--muted); border-radius: 50%; margin-right: 10px; }
ul.done li { color: var(--muted); }
ul.done li::before { content: ""; display: inline-block; width: 10px; height: 5px; border-left: 2px solid var(--ok); border-bottom: 2px solid var(--ok); transform: rotate(-45deg) translateY(-3px); margin-right: 10px; }
.chip { font-style: normal; font-size: 0.7rem; font-weight: 650; padding: 2px 8px; border-radius: 99px; background: color-mix(in srgb, var(--warn) 18%, transparent); color: var(--warn); margin-right: 8px; }

ul.items li { display: flex; gap: 12px; align-items: baseline; padding: 9px 0; border-bottom: 1px solid var(--line); font-size: 0.93rem; }
ul.items .id { flex: none; min-width: 28px; color: var(--muted); font-size: 0.8rem; }
ul.items li > div { flex: 1; min-width: 0; }
ul.items small { display: block; }
ul.items li.s-uploaded .id { color: var(--ok); }
ul.items li.s-failed .id { color: var(--bad); }
details { margin-top: 10px; } summary { cursor: pointer; color: var(--accent); padding: 8px 0; }

ul.commits li { display: flex; gap: 10px; padding: 7px 0; border-bottom: 1px solid var(--line); font-size: 0.88rem; align-items: baseline; }
ul.commits code { color: var(--info); flex: none; }
ul.commits time { color: var(--muted); flex: none; font-size: 0.78rem; }
ul.feed li { display: flex; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 0.88rem; flex-wrap: wrap; }
ul.feed time { color: var(--muted); flex: none; }
ul.feed span { font-weight: 600; }

.log { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 12px; overflow-x: auto; max-height: 320px; line-height: 1.55; margin: 0; white-space: pre-wrap; word-break: break-word; }
.notes { color: var(--muted); }

.spark { margin: 14px 0 0; }
.spark svg { width: 100%; height: 56px; display: block; }
.spark polyline { fill: none; stroke: var(--ok); stroke-width: 2; vector-effect: non-scaling-stroke; stroke-linejoin: round; }
.spark-foot { display: flex; justify-content: space-between; font-size: 0.7rem; color: var(--muted); }

/* login e formularios */
.login { min-height: 100dvh; display: grid; place-items: center; padding: var(--gutter); }
.login-card { width: 100%; max-width: 360px; background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 28px 24px; }
.login-card h1 { font-size: 1.3rem; margin: 14px 0 18px; }
label { display: block; font-size: 0.85rem; color: var(--muted); margin-bottom: 14px; }
input, select { display: block; width: 100%; margin-top: 6px; padding: 12px; font: inherit; font-size: 16px; color: var(--text); background: var(--bg); border: 1px solid var(--line); border-radius: 10px; }
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.err { color: var(--bad); font-size: 0.9rem; margin: 0 0 12px; }
form.inline { display: grid; gap: 4px 12px; grid-template-columns: 1fr; align-items: end; max-width: 520px; }
form.inline .btn { margin-bottom: 14px; }
input.copy { margin: 0; flex: 1 1 280px; font-size: 0.8rem; }

@media (prefers-reduced-motion: reduce) { .card { transition: none; } .card:hover { transform: none; } }