:root {
  --bg: #f5f6f8;
  --card: #ffffff;
  --ink: #16202e;
  --ink-2: #4a5566;
  --ink-3: #7b8594;
  --line: #e3e6eb;
  --accent: #2f5bea;
  --accent-ink: #ffffff;
  --ok: #1f8a4c;
  --ok-bg: #e5f5ec;
  --bad: #c62f2f;
  --bad-bg: #fdeaea;
  --warn: #b26a00;
  --warn-bg: #fff3dc;
  --info: #2364aa;
  --info-bg: #e6f0fb;
  --pending: #6b5bb5;
  --pending-bg: #efedfa;
  --deduct: #8a5a00;
  --deduct-bg: #fbf3df;
  --muted-bg: #eef0f3;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 1px 3px rgba(16, 24, 40, .06);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  color: var(--ink);
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); line-height: 1.45; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 22px; margin: 0 0 4px; letter-spacing: -.01em; }
h2 { font-size: 16px; margin: 0 0 12px; }
h3 { font-size: 14px; margin: 0 0 8px; color: var(--ink-2); text-transform: uppercase; letter-spacing: .04em; }
.num, td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.muted { color: var(--ink-3); }
.small { font-size: 12px; }
.nowrap { white-space: nowrap; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }

/* layout */
.topbar { background: #0f1b2d; color: #fff; position: sticky; top: 0; z-index: 10; }
.topbar .inner { max-width: 1400px; margin: 0 auto; display: flex; align-items: center; gap: 18px; padding: 0 20px; height: 54px; }
.brand { font-weight: 700; letter-spacing: -.01em; color: #fff; display: flex; align-items: center; gap: 8px; }
.brand .dot { width: 10px; height: 10px; border-radius: 3px; background: #5b8cff; display: inline-block; }
.nav { display: flex; gap: 2px; overflow-x: auto; flex: 1; }
.nav a { color: #b9c4d6; padding: 8px 11px; border-radius: 7px; white-space: nowrap; font-weight: 500; }
.nav a:hover { color: #fff; background: rgba(255,255,255,.08); text-decoration: none; }
.nav a.active { color: #fff; background: rgba(255,255,255,.14); }
.topbar form button { background: transparent; color: #b9c4d6; border: 1px solid rgba(255,255,255,.2); }
main { max-width: 1400px; margin: 0 auto; padding: 22px 20px 60px; }
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.page-head .sub { color: var(--ink-3); }
.grid { display: grid; gap: 14px; }
.grid.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 1000px) { .grid.cols-4, .grid.cols-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) {
  .grid.cols-4, .grid.cols-3, .grid.cols-2 { grid-template-columns: 1fr; }
  main { padding: 14px 10px 40px; }
  .topbar .inner { padding: 0 10px; gap: 8px; }
}

/* cards */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px; }
.card.flush { padding: 0; }
.card.flush > h2, .card.flush > .card-head { padding: 14px 16px 0; }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 10px; flex-wrap: wrap; }
.card-head h2 { margin: 0; }
.stat .label { color: var(--ink-3); font-size: 12px; text-transform: uppercase; letter-spacing: .05em; }
.stat .value { font-size: 22px; font-weight: 650; font-variant-numeric: tabular-nums; margin-top: 2px; }
.stat .hint { color: var(--ink-3); font-size: 12px; margin-top: 2px; }
.entity-card .value { font-size: 18px; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 4px 14px; margin: 0; }
.kv dt { color: var(--ink-3); }
.kv dd { margin: 0; font-variant-numeric: tabular-nums; }
.section { margin-top: 18px; }

/* tables */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { font-size: 11.5px; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-3); font-weight: 600; background: #fafbfc; position: sticky; top: 0; }
tbody tr:hover { background: #fafbff; }
tr.total td { font-weight: 650; background: #f7f8fa; border-top: 2px solid var(--line); }
tr.group td { background: #f2f4f8; font-weight: 650; color: var(--ink-2); }
tr.closed td { color: var(--ink-3); }

/* chips */
.chip { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11.5px; font-weight: 600; background: var(--muted-bg); color: var(--ink-2); white-space: nowrap; }
.chip.ok { background: var(--ok-bg); color: var(--ok); }
.chip.bad { background: var(--bad-bg); color: var(--bad); }
.chip.warn { background: var(--warn-bg); color: var(--warn); }
.chip.info { background: var(--info-bg); color: var(--info); }
.chip.pending { background: var(--pending-bg); color: var(--pending); }
.chip.deduct { background: var(--deduct-bg); color: var(--deduct); }
.chip.muted { background: var(--muted-bg); color: var(--ink-3); }
.chip.accent { background: #e8eeff; color: var(--accent); }
.days-red { color: var(--bad); font-weight: 650; }

/* matrix */
.matrix td.cell { padding: 4px; min-width: 92px; }
.matrix .c { display: block; padding: 6px 7px; border-radius: 7px; font-size: 12px; font-variant-numeric: tabular-nums; cursor: pointer; border: 1px solid transparent; }
.matrix .c:hover { border-color: var(--accent); text-decoration: none; }
.matrix .c .f { display: block; font-size: 10px; font-weight: 700; letter-spacing: .03em; opacity: .85; }
.c.ok { background: var(--ok-bg); color: var(--ok); }
.c.bad { background: var(--bad-bg); color: var(--bad); }
.c.warn { background: var(--warn-bg); color: var(--warn); }
.c.info { background: var(--info-bg); color: var(--info); }
.c.pending { background: var(--pending-bg); color: var(--pending); }
.c.deduct { background: var(--deduct-bg); color: var(--deduct); }
.c.muted { background: var(--muted-bg); color: var(--ink-3); }
.c.resolved { opacity: .55; }
.legend { display: flex; gap: 6px; flex-wrap: wrap; }
.drawer { position: sticky; top: 70px; }

/* forms */
input, select, textarea { font: inherit; padding: 7px 9px; border: 1px solid #cfd5de; border-radius: 7px; background: #fff; color: var(--ink); min-width: 0; }
input:focus, select:focus, textarea:focus { outline: 2px solid #c7d4ff; border-color: var(--accent); }
textarea { width: 100%; min-height: 60px; }
label { display: block; font-size: 12px; color: var(--ink-2); font-weight: 600; margin-bottom: 4px; }
.field { margin-bottom: 10px; }
.form-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.form-row .field { flex: 1 1 140px; }
button, .btn { font: inherit; font-weight: 600; padding: 7px 13px; border-radius: 7px; border: 1px solid transparent; background: var(--accent); color: var(--accent-ink); cursor: pointer; display: inline-block; white-space: nowrap; }
button:hover, .btn:hover { filter: brightness(1.06); text-decoration: none; }
button.secondary, .btn.secondary { background: #fff; color: var(--ink); border-color: #cfd5de; }
button.danger, .btn.danger { background: var(--bad); }
button.small, .btn.small { padding: 4px 9px; font-size: 12px; }
details > summary { cursor: pointer; color: var(--accent); font-weight: 600; margin: 4px 0; }
details.box { border: 1px dashed var(--line); border-radius: 8px; padding: 8px 12px; margin-top: 10px; }

.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; font-weight: 500; }
.flash.ok { background: var(--ok-bg); color: var(--ok); }
.flash.bad { background: var(--bad-bg); color: var(--bad); }
.flash.warn { background: var(--warn-bg); color: var(--warn); }
.empty { text-align: center; padding: 34px 16px; color: var(--ink-3); }
.empty strong { display: block; color: var(--ink-2); font-size: 15px; margin-bottom: 4px; }
.note { background: #fbfbfd; border-left: 3px solid var(--line); padding: 8px 12px; color: var(--ink-2); white-space: pre-wrap; }
.warnbox { background: var(--warn-bg); color: var(--warn); border-radius: 8px; padding: 10px 14px; }
.badbox { background: var(--bad-bg); color: var(--bad); border-radius: 8px; padding: 10px 14px; }

/* login */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 20px; background: linear-gradient(160deg, #0f1b2d, #1d3157); }
.login-card { width: 100%; max-width: 360px; background: #fff; border-radius: 14px; padding: 28px; box-shadow: 0 20px 50px rgba(0,0,0,.25); }
.login-card input { width: 100%; }
.login-card button { width: 100%; margin-top: 6px; padding: 10px; }

.htmx-indicator { opacity: 0; transition: opacity .2s; }
.htmx-request .htmx-indicator, .htmx-request.htmx-indicator { opacity: 1; }
@media print {
  .topbar, .no-print, form { display: none !important; }
  body { background: #fff; }
  .card { box-shadow: none; border: none; }
}