:root {
  --bg: #f6f7f9; --surface: #ffffff; --surface-2: #f0f2f5; --border: #dfe3e8;
  --text: #16191d; --muted: #5b6470; --accent: #2457d6; --accent-weak: #e8eefc;
  --good: #1a7f4b; --good-weak: #e6f4ec; --warn: #a15c00; --warn-weak: #fdf1e1;
  --bad: #b42318; --bad-weak: #fdecea; --synthetic: #7a4fd6;
  --radius: 10px; --shadow: 0 1px 2px rgba(16, 24, 40, .06);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1216; --surface: #171b21; --surface-2: #1e232b; --border: #2a313b;
    --text: #e8ebef; --muted: #9aa4b1; --accent: #7aa2ff; --accent-weak: #1c2742;
    --good: #4cc38a; --good-weak: #15291f; --warn: #f0a94a; --warn-weak: #2d2312;
    --bad: #ff7a6e; --bad-weak: #33191a; --synthetic: #b49cff; --shadow: none;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0f1216; --surface: #171b21; --surface-2: #1e232b; --border: #2a313b;
  --text: #e8ebef; --muted: #9aa4b1; --accent: #7aa2ff; --accent-weak: #1c2742;
  --good: #4cc38a; --good-weak: #15291f; --warn: #f0a94a; --warn-weak: #2d2312;
  --bad: #ff7a6e; --bad-weak: #33191a; --synthetic: #b49cff; --shadow: none;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
.hidden { display: none !important; }
a { color: var(--accent); }
h1 { font-size: 22px; margin: 0 0 4px; }
h2 { font-size: 16px; margin: 0 0 12px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.error { color: var(--bad); min-height: 1.2em; }

.topbar { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 16px; padding: 10px 20px;
  background: var(--surface); border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.brand { font-weight: 700; }
.tag { font-size: 11px; font-weight: 600; padding: 1px 6px; border-radius: 99px; background: var(--accent-weak); color: var(--accent); }
#nav { display: flex; gap: 4px; flex: 1; overflow-x: auto; }
#nav a { padding: 6px 10px; border-radius: 8px; color: var(--muted); text-decoration: none; white-space: nowrap; }
#nav a.active { background: var(--accent-weak); color: var(--accent); font-weight: 600; }
.top-actions { display: flex; gap: 6px; }
.view { max-width: 1200px; margin: 0 auto; padding: 20px 16px 48px; outline: none; }

.btn { border: 1px solid var(--border); background: var(--surface); color: var(--text); border-radius: 8px; padding: 7px 12px; font: inherit; cursor: pointer; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.ghost { background: transparent; }
.btn.icon { width: 32px; height: 32px; padding: 0; font-size: 18px; line-height: 1; }
input, select, textarea { font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 7px 10px; width: 100%; }
label { display: grid; gap: 4px; font-size: 13px; color: var(--muted); }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
.grid { display: grid; gap: 12px; }
.g-obj { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }
.g-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.section { margin-top: 20px; }
.section-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 10px; }

.obj .label { font-size: 13px; color: var(--muted); }
.obj .num { font-size: 28px; font-weight: 700; letter-spacing: -.02em; margin: 2px 0; }
.obj .num small { font-size: 15px; color: var(--muted); font-weight: 500; }
.bar { height: 6px; background: var(--surface-2); border-radius: 99px; overflow: hidden; margin: 6px 0 8px; }
.bar > span { display: block; height: 100%; background: var(--accent); }
.bar.good > span { background: var(--good); }
.cause { font-size: 13px; padding: 6px 8px; border-radius: 8px; background: var(--warn-weak); color: var(--warn); }
.cause.demand, .cause.unknown { background: var(--bad-weak); color: var(--bad); }
.cause.ok { background: var(--good-weak); color: var(--good); }
.proof { font-size: 12px; margin-top: 6px; display: flex; justify-content: space-between; gap: 6px; color: var(--muted); }
.synthetic { color: var(--synthetic); font-weight: 600; }

.kv { display: grid; grid-template-columns: 1fr auto; gap: 6px 12px; font-size: 14px; }
.kv .v { text-align: right; font-variant-numeric: tabular-nums; }
.kv .total { font-weight: 700; border-top: 1px solid var(--border); padding-top: 6px; }
.na { color: var(--muted); font-style: italic; }

.list { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.list li { display: flex; gap: 8px; align-items: baseline; font-size: 14px; }
.dot { width: 8px; height: 8px; border-radius: 50%; flex: none; transform: translateY(-1px); background: var(--muted); }
.dot.bad { background: var(--bad); } .dot.warn { background: var(--warn); } .dot.info { background: var(--accent); } .dot.good { background: var(--good); }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: 12px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
.table-wrap { overflow-x: auto; }

.pill { display: inline-block; font-size: 12px; padding: 2px 8px; border-radius: 99px; background: var(--surface-2); color: var(--muted); white-space: nowrap; }
.pill.good { background: var(--good-weak); color: var(--good); }
.pill.warn { background: var(--warn-weak); color: var(--warn); }
.pill.bad { background: var(--bad-weak); color: var(--bad); }
.steps { display: flex; gap: 4px; flex-wrap: wrap; }

.kanban { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(180px, 1fr); gap: 10px; overflow-x: auto; padding-bottom: 6px; }
.col { background: var(--surface-2); border-radius: var(--radius); padding: 10px; min-height: 120px; }
.col h3 { font-size: 13px; margin: 0 0 8px; display: flex; justify-content: space-between; }
.lead { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; margin-bottom: 6px; font-size: 13px; }
.lead b { display: block; font-size: 14px; overflow-wrap: anywhere; }

.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: min(380px, 100%); display: grid; gap: 12px; }
.dlg { display: grid; gap: 10px; min-width: min(420px, 90vw); padding: 4px; }
dialog { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); color: var(--text); }
dialog::backdrop { background: rgba(0, 0, 0, .4); }
.row { display: flex; gap: 8px; flex-wrap: wrap; } .row > * { flex: 1; min-width: 120px; }
.banner { padding: 10px 12px; border-radius: 8px; background: var(--accent-weak); color: var(--text); font-size: 14px; margin-bottom: 14px; }

@media (max-width: 640px) {
  .topbar { padding: 8px 12px; gap: 8px; }
  #nav { order: 3; flex-basis: 100%; }
  .obj .num { font-size: 24px; }
}
