:root {
  --bg: #f5f6f8; --card: #ffffff; --text: #1d2330; --muted: #667085; --line: #e3e6ec;
  --accent: #2456c5; --accent-text: #ffffff; --danger: #b42318;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #14171d; --card: #1d222b; --text: #e8eaf0; --muted: #98a2b3; --line: #2c333f;
          --accent: #6b97f0; --accent-text: #0e1624; --danger: #f97066; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text);
       font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
main { max-width: 900px; margin: 0 auto; padding: 16px; }
h1 { font-size: 1.5rem; margin: 0; }
h2 { font-size: 1.05rem; margin: 0 0 10px; }
a { color: var(--accent); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; margin-bottom: 14px; }
.top { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.top-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.inline { display: inline; margin: 0; }
.summary { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.stat .label { display: block; color: var(--muted); font-size: .85rem; }
.stat strong { font-size: 1.4rem; }
.muted { color: var(--muted); } .small { font-size: .85rem; }
.error { color: var(--danger); }
.cats { list-style: none; padding: 0; margin: 0; }
.cats li { display: flex; gap: 10px; padding: 6px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.cats li:last-child { border-bottom: 0; }
.cats a { flex: 1; text-decoration: none; } .cats a.active { font-weight: 700; }
.amount, .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
th.num { text-align: right; }
td.actions { white-space: nowrap; text-align: right; } td.actions a { margin-left: 10px; }
summary { cursor: pointer; font-weight: 600; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 12px; }
.grid .wide { grid-column: 1 / -1; }
label { display: flex; flex-direction: column; gap: 4px; font-size: .9rem; color: var(--muted); }
input, select, button { font: inherit; }
input, select { padding: 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--text); }
button, .btn { display: inline-block; padding: 10px 14px; border: 0; border-radius: 8px; background: var(--accent);
               color: var(--accent-text); font-weight: 600; text-decoration: none; cursor: pointer; }
.btn.ghost { background: transparent; color: var(--accent); border: 1px solid var(--line); }
.btn.danger { background: var(--danger); color: #fff; }
.tabs { display: flex; gap: 6px; margin-bottom: 14px; }
.tabs a { padding: 8px 18px; border-radius: 999px; border: 1px solid var(--line); background: var(--card);
          text-decoration: none; font-weight: 600; }
.tabs a.active { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
.tag { display: inline-block; font-size: .8rem; padding: 1px 8px; border-radius: 6px; border: 1px solid var(--line);
       color: var(--muted); margin-top: 2px; }
.grid > *, label { min-width: 0; }
label select, label input { width: 100%; max-width: 100%; }
.cats li > span:first-child, .cats li > strong:first-child { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.top-actions { min-width: 0; }
.deadline { display: flex; gap: 12px; align-items: flex-start; justify-content: space-between;
            border-left: 4px solid var(--accent); }
.deadline.overdue { border-left-color: var(--danger); }
.deadline.overdue strong { color: var(--danger); }
.tag.warn { border-color: #d29922; color: #b07d12; }
.subnav { display: flex; gap: 4px 14px; flex-wrap: wrap; margin: -4px 0 14px; font-size: .95rem; }
.subnav a { text-decoration: none; padding: 2px 0; border-bottom: 2px solid transparent; }
.subnav a.active { border-bottom-color: var(--accent); font-weight: 600; }
.notice { border-left: 4px solid #d29922; }
.pos { color: #1a7f37; } .neg { color: var(--danger); }
@media (prefers-color-scheme: dark) { .pos { color: #4ac26b; } }
.summary.three { grid-template-columns: repeat(3, 1fr); }
.summary .stat a { display: block; margin-top: 4px; }
form.row { display: flex; gap: 6px; flex-wrap: wrap; margin: 0 0 6px; }
form.row select, form.row input { padding: 6px; max-width: 100%; }
form.row button, .btn.small { padding: 6px 10px; font-size: .85rem; }
td.assign { min-width: 260px; }
.two-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
h3 { font-size: 1rem; margin: 6px 0; }
button[disabled] { opacity: .5; cursor: not-allowed; }
@media print {
  .tabs, .subnav, .top-actions, details, .notice, form, .btn { display: none !important; }
  body { background: #fff; color: #000; } .card { border: 0; padding: 0; }
}
.login { max-width: 360px; margin: 14vh auto 0; }
.login form { display: flex; flex-direction: column; gap: 12px; margin-top: 12px; }
@media (max-width: 560px) {
  .grid, .two-cols, .summary.three { grid-template-columns: 1fr; }
  th:nth-child(3), td:nth-child(3) { display: none; }
}