:root {
  --bg: #f6f7f9;
  --card: #ffffff;
  --text: #1c2430;
  --muted: #6b7686;
  --line: #e3e7ed;
  --accent: #1f5eff;
  --accent-soft: #e8efff;
  --good: #1a8f5a;
  --good-soft: #e3f5ec;
  --warn: #b66a00;
  --warn-soft: #fff3df;
  --bad: #c0392b;
  --bad-soft: #fdecea;
  --radius: 10px;
  --gold: #b08a35;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12161c; --card: #1a2029; --text: #e6eaf0; --muted: #96a1b0; --line: #2a323e;
    --accent: #6b95ff; --accent-soft: #1f2a44; --good: #4cc38a; --good-soft: #17322a;
    --warn: #f0a742; --warn-soft: #36290f; --bad: #ff7b6e; --bad-soft: #3a1e1b; --gold: #d4b062;
  }
}
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.top { display: flex; align-items: center; gap: 28px; padding: 0 24px; height: 54px; background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.brand { display: flex; align-items: center; gap: 9px; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand-name { font: 700 18px/1 Georgia, "Times New Roman", serif; letter-spacing: .3px; }
.brand-sub { font-size: 10px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--gold); margin-top: 3px; }
.logout { margin-left: auto; color: var(--muted); font-weight: 500; }
.top nav { display: flex; gap: 4px; }
.top nav a { padding: 7px 12px; border-radius: 8px; color: var(--muted); font-weight: 500; }
.top nav a:hover { text-decoration: none; background: var(--bg); }
.top nav a.active { color: var(--accent); background: var(--accent-soft); }

main { padding: 24px; max-width: 1400px; margin: 0 auto; }
h1 { font-size: 22px; margin: 0 0 4px; }
h2 { font-size: 15px; margin: 0 0 12px; }
.sub { color: var(--muted); margin: 0 0 20px; }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }
.grid { display: grid; gap: 16px; }
.g4 { grid-template-columns: repeat(4, 1fr); }
.g2 { grid-template-columns: 1fr 1fr; }
.g3-1 { grid-template-columns: 2fr 1fr; }
@media (max-width: 900px) { .g4, .g2, .g3-1 { grid-template-columns: 1fr; } main { padding: 16px; } }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.kpi .v { font-size: 28px; font-weight: 700; }
.kpi .l { color: var(--muted); font-size: 13px; }

button, .btn { font: inherit; border: 1px solid var(--line); background: var(--card); color: var(--text); padding: 7px 12px; border-radius: 8px; cursor: pointer; display: inline-flex; gap: 6px; align-items: center; }
button:hover, .btn:hover { border-color: var(--muted); text-decoration: none; }
button.primary, .btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.danger { color: var(--bad); }
button.small { padding: 3px 8px; font-size: 12px; }
button.link { border: 0; background: none; color: var(--accent); padding: 0; }

input, select, textarea { font: inherit; color: var(--text); background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 7px 10px; width: 100%; }
textarea { min-height: 70px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
.filters input, .filters select { width: auto; min-width: 140px; }
label.f { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
label.f > span { font-weight: 500; }
.form { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.form .wide { grid-column: 1 / -1; }
@media (max-width: 900px) { .form { grid-template-columns: 1fr; } }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12px; color: var(--muted); font-weight: 600; cursor: pointer; user-select: none; white-space: nowrap; }
tbody tr:hover { background: var(--bg); }
tbody tr.click { cursor: pointer; }
.table-wrap { overflow-x: auto; }
.num { text-align: right; font-variant-numeric: tabular-nums; }

.pill { display: inline-block; padding: 2px 8px; border-radius: 99px; font-size: 12px; font-weight: 500; background: var(--bg); border: 1px solid var(--line); white-space: nowrap; }
.score { display: inline-block; min-width: 36px; text-align: center; padding: 2px 6px; border-radius: 6px; font-weight: 700; font-variant-numeric: tabular-nums; }
.s-hi { background: var(--good-soft); color: var(--good); }
.s-mid { background: var(--warn-soft); color: var(--warn); }
.s-lo { background: var(--bad-soft); color: var(--bad); }
.age-hit { color: var(--good); font-weight: 600; }
.muted { color: var(--muted); }
.overdue { color: var(--bad); font-weight: 600; }

.bar { display: flex; align-items: center; gap: 10px; margin: 6px 0; }
.bar .name { width: 120px; font-size: 13px; }
.bar .track { flex: 1; height: 8px; background: var(--bg); border-radius: 99px; overflow: hidden; }
.bar .fill { height: 100%; background: var(--accent); border-radius: 99px; }
.bar .n { width: 30px; text-align: right; font-variant-numeric: tabular-nums; }

.kanban { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(220px, 1fr); gap: 12px; overflow-x: auto; padding-bottom: 12px; }
.col { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px; min-height: 300px; }
.col h3 { font-size: 13px; margin: 0 0 10px; display: flex; justify-content: space-between; }
.col.drop { outline: 2px dashed var(--accent); }
.kcard { background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; margin-bottom: 8px; cursor: grab; }
.kcard .t { font-weight: 600; }
.kcard .m { font-size: 12px; color: var(--muted); }

.timeline { list-style: none; padding: 0; margin: 0; }
.timeline li { padding: 10px 0; border-bottom: 1px solid var(--line); }
.timeline li:last-child { border: 0; }
.timeline .h { display: flex; gap: 8px; align-items: center; font-size: 12px; color: var(--muted); }
.timeline .x { margin-top: 3px; white-space: pre-wrap; }

.task { display: flex; gap: 8px; align-items: center; padding: 6px 0; }
.task input[type=checkbox] { width: auto; }
.task.done .tt { text-decoration: line-through; color: var(--muted); }

.score-parts { display: grid; grid-template-columns: 1fr auto; gap: 2px 10px; font-size: 13px; }

dialog { border: 1px solid var(--line); border-radius: 12px; padding: 20px; background: var(--card); color: var(--text); width: min(720px, 94vw); }
dialog::backdrop { background: rgba(0,0,0,.35); }
.toast { position: fixed; bottom: 20px; right: 20px; background: var(--text); color: var(--bg); padding: 10px 14px; border-radius: 8px; z-index: 50; }
.empty { padding: 30px; text-align: center; color: var(--muted); }
code { background: var(--bg); padding: 1px 5px; border-radius: 4px; }

/* Login */
.login-body { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: 100%; max-width: 360px; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 32px 28px; display: flex; flex-direction: column; gap: 14px; }
.login-logo { width: 220px; margin: 0 auto 10px; }
.login-card label { display: flex; flex-direction: column; gap: 5px; font-weight: 500; color: var(--muted); }
.login-card input { padding: 9px 11px; border: 1px solid var(--line); border-radius: 8px; font: inherit; background: var(--bg); color: var(--text); }
.login-err { background: var(--bad-soft); color: var(--bad); padding: 8px 11px; border-radius: 8px; }
@media (prefers-color-scheme: dark) { .login-logo { background: #f6f7f9; border-radius: 10px; padding: 8px 10px; } }

@media (max-width: 720px) {
  .top { flex-wrap: wrap; height: auto; gap: 6px 16px; padding: 10px 16px; }
  .top nav { order: 3; width: 100%; overflow-x: auto; }
  .top nav a { white-space: nowrap; }
  .brand-sub { display: none; }
  main { padding: 16px; }
}
.score-table { width: 100%; border-collapse: collapse; }
.score-table td { padding: 5px 0; border-bottom: 1px solid var(--line); }
.score-table tr:last-child td { border-bottom: 0; }
.kpi .v .score { font-size: 22px; padding: 4px 10px; }
.g3 { grid-template-columns: 1fr 1fr 1fr; }
@media (max-width: 900px) { .g3 { grid-template-columns: 1fr; } }
.logout a { color: var(--muted); font-weight: 500; margin-left: 12px; }
.pwcard { border-color: var(--good); margin-bottom: 16px; }
.mono { font-family: ui-monospace, Menlo, monospace; font-size: 15px; user-select: all; }
.top nav a[hidden] { display: none; }
