:root {
  --bg: #fbfbf9;
  --fg: #1d1f21;
  --muted: #6b6f76;
  --card: #ffffff;
  --border: #e3e3de;
  --accent: #2f5fb3;
  --accent-fg: #ffffff;
  --ok: #1f7a3f;
  --bad: #b3261e;
  --warn: #9a6700;
  --code-bg: #f3f3ef;
  --me: #eef3fc;
  color-scheme: light;
}
/* Тема по системной настройке; кнопка в шапке выставляет data-theme явно. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme=light]) {
    --bg: #16181b;
    --fg: #e6e6e3;
    --muted: #9a9ea5;
    --card: #1e2125;
    --border: #2e3237;
    --accent: #7aa2e8;
    --accent-fg: #0f1115;
    --ok: #5cc27f;
    --bad: #f07b72;
    --warn: #e0b04a;
    --code-bg: #121417;
    --me: #1f2a3b;
    color-scheme: dark;
  }
}
:root[data-theme=dark] {
  --bg: #16181b;
  --fg: #e6e6e3;
  --muted: #9a9ea5;
  --card: #1e2125;
  --border: #2e3237;
  --accent: #7aa2e8;
  --accent-fg: #0f1115;
  --ok: #5cc27f;
  --bad: #f07b72;
  --warn: #e0b04a;
  --code-bg: #121417;
  --me: #1f2a3b;
  color-scheme: dark;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); }
main { max-width: 960px; margin: 0 auto; padding: 24px 16px 64px; }
h1 { font-size: 1.6rem; margin: 0.4em 0 0.6em; }
h2 { font-size: 1.2rem; margin: 1.6em 0 0.6em; }
code, pre { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 0.9em; }
.muted { color: var(--muted); }

.top { border-bottom: 1px solid var(--border); background: var(--card); }
.top nav {
  max-width: 960px; margin: 0 auto; padding: 10px 16px;
  display: flex; flex-wrap: wrap; gap: 6px 18px; align-items: center;
}
.top a { text-decoration: none; }
.brand { font-weight: 700; color: var(--fg) !important; }
.spacer { flex: 1; }
.who { color: var(--muted); font-size: 0.9em; overflow-wrap: anywhere; }
button.theme { background: none; border: 1px solid var(--border); color: var(--fg); padding: 2px 8px; line-height: 1.4; }

.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 8px;
  padding: 16px; margin: 0 0 16px;
}
form.card { display: grid; gap: 12px; max-width: 460px; }
form.card.row { max-width: none; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); align-items: end; }
label { display: grid; gap: 4px; font-size: 0.95em; }
input[type=email], input[type=password], input[type=text], input[type=file] {
  width: 100%; padding: 8px 10px; font: inherit; color: inherit;
  background: var(--bg); border: 1px solid var(--border); border-radius: 6px;
}
button, .button {
  display: inline-block; padding: 8px 14px; font: inherit; cursor: pointer; text-decoration: none;
  background: var(--accent); color: var(--accent-fg); border: 0; border-radius: 6px;
}
button.secondary { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
button.link { background: none; color: var(--accent); padding: 0; border: 0; }
button:disabled { opacity: 0.5; cursor: default; }
form.inline { display: inline; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }

.flash { padding: 10px 14px; border-radius: 6px; border: 1px solid var(--border); background: var(--card); }
.flash.error { border-color: var(--bad); color: var(--bad); }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; background: var(--card); }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
th { font-weight: 600; font-size: 0.9em; color: var(--muted); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
table.compact { width: auto; margin-top: 8px; }
tr.me td { background: var(--me); }
tr.blocked td { opacity: 0.5; }

.status { font-weight: 600; margin-right: 8px; }
.s-ok { color: var(--ok); }
.s-queued, .s-running { color: var(--warn); }
.s-wrong, .s-error, .s-timeout, .s-memory, .s-procs, .s-internal { color: var(--bad); }

pre.code {
  background: var(--code-bg); border: 1px solid var(--border); border-radius: 6px;
  padding: 12px; overflow-x: auto; max-height: 70vh; white-space: pre;
}