:root {
  --bg: #0f172a;
  --card: #ffffff;
  --ink: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --primary: #2563eb;
  --primary-d: #1d4ed8;
  --danger: #dc2626;
  --ok: #16a34a;
  --warn: #b45309;
  --warn-bg: #fef3c7;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: #f1f5f9;
  color: var(--ink);
  line-height: 1.5;
}
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: .8rem 1.2rem; background: var(--bg); color: #fff;
}
.brand { color: #fff; text-decoration: none; font-weight: 700; }
.topbar nav { display: flex; align-items: center; gap: 1rem; }
.topbar nav a { color: #cbd5e1; text-decoration: none; font-size: .95rem; }
.topbar nav a:hover { color: #fff; }
.topbar .who { color: #94a3b8; font-size: .9rem; }
.link { background: none; border: 0; color: #f87171; cursor: pointer; font: inherit; }

.wrap { max-width: 960px; margin: 1.5rem auto; padding: 0 1rem; }
.foot { text-align: center; color: var(--muted); font-size: .8rem; padding: 2rem 1rem; }

h1 { font-size: 1.5rem; margin: .2rem 0 1rem; }
h2 { font-size: 1.1rem; margin: 0 0 .8rem; }
.muted { color: var(--muted); }
.center { text-align: center; }
.row { display: flex; align-items: center; gap: .8rem; }
.between { justify-content: space-between; flex-wrap: wrap; }
.inline { display: inline; }
.mb { margin-bottom: 1rem; display: inline-block; }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 1.4rem; margin-bottom: 1.2rem; box-shadow: 0 1px 3px rgba(0,0,0,.04);
}
.card.narrow { max-width: 420px; }
.card.center { text-align: center; }
.narrow.center { margin: 3rem auto; }

.form { display: flex; flex-direction: column; gap: .9rem; text-align: left; }
label { font-size: .9rem; font-weight: 600; display: block; }
input, textarea {
  width: 100%; margin-top: .3rem; padding: .6rem .7rem; font: inherit;
  border: 1px solid var(--line); border-radius: 9px; background: #fff;
}
input:focus, textarea:focus { outline: 2px solid var(--primary); border-color: var(--primary); }

.btn {
  display: inline-block; padding: .6rem 1.1rem; border: 1px solid var(--line);
  border-radius: 9px; background: #fff; color: var(--ink); cursor: pointer;
  font: inherit; font-weight: 600; text-decoration: none;
}
.btn:hover { background: #f8fafc; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-d); }
.btn.danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn.big { width: 100%; padding: .8rem; }
.btn.huge { font-size: 1.3rem; padding: 1.1rem 2rem; margin-top: .6rem; }
.btn.small { padding: .35rem .7rem; font-size: .85rem; }

.big-status { font-size: 1.2rem; margin: 1rem 0; }
.big-status.ok { color: var(--ok); }
.summary { list-style: none; padding: 0; display: inline-block; text-align: left; }
.summary li { padding: .25rem 0; }
.report-box { background: #f8fafc; border: 1px solid var(--line); border-radius: 9px; padding: .8rem; text-align: left; }

table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { text-align: left; padding: .55rem .6rem; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .03em; }
tr.absent { color: var(--muted); background: #fafafa; }
tr.report-row td { background: #f8fafc; padding-top: .4rem; padding-bottom: .7rem; }
.report-text { white-space: pre-line; font-size: .85rem; color: var(--ink); margin-top: .4rem; padding-left: 1.1rem; }
.sort-link { color: inherit; text-decoration: none; cursor: pointer; }
.sort-link:hover { color: var(--primary); }
details summary { cursor: pointer; color: var(--muted); font-size: .85rem; list-style: none; user-select: none; }
details summary::-webkit-details-marker { display: none; }
details summary::before { content: '▸ '; }
details[open] summary::before { content: '▾ '; }
details[open] summary { color: var(--ink); font-weight: 600; }
.report-cell { max-width: 240px; font-size: .82rem; color: var(--muted); }
.actions { display: flex; gap: .4rem; flex-wrap: wrap; align-items: center; }
.actions input { width: 130px; margin: 0; }

.ok { color: var(--ok); font-weight: 600; }
.warn { color: var(--warn); font-weight: 600; }

.flash { padding: .7rem 1rem; border-radius: 9px; margin-bottom: 1rem; font-weight: 500; }
.flash.success { background: #dcfce7; color: #166534; }
.flash.error { background: #fee2e2; color: #991b1b; }
.flash.info { background: var(--warn-bg); color: var(--warn); }

.badge { background: var(--danger); color: #fff; border-radius: 999px; padding: 0 .45rem; font-size: .72rem; font-weight: 700; }
.pill { display: inline-block; padding: .12rem .55rem; border-radius: 999px; font-size: .78rem; font-weight: 600; white-space: nowrap; }
.pill.ok { background: #dcfce7; color: #166534; }
.pill.warn { background: var(--warn-bg); color: var(--warn); }
.pill.muted { background: #f1f5f9; color: var(--muted); }

select { width: 100%; margin-top: .3rem; padding: .55rem .6rem; font: inherit; border: 1px solid var(--line); border-radius: 9px; background: #fff; }
.mark-form { display: inline-flex; gap: .3rem; align-items: center; }
.mark-form select { width: auto; margin: 0; padding: .3rem .4rem; font-size: .82rem; }

.req-list { list-style: none; padding: 0; margin: 0; }
.req-list li { border: 1px solid var(--line); border-radius: 10px; padding: .8rem 1rem; margin-bottom: .7rem; }
.req-head { display: flex; justify-content: space-between; gap: .6rem; flex-wrap: wrap; align-items: center; }
.req-meta { font-size: .85rem; color: var(--muted); margin: .25rem 0; }
.decide { display: flex; gap: .5rem; align-items: flex-start; margin-top: .6rem; flex-wrap: wrap; }
.decide input[type=text] { flex: 1; min-width: 180px; margin: 0; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
@media (max-width: 520px) { .grid2 { grid-template-columns: 1fr; } }

.slip { max-width: 640px; margin: 0 auto; }
.slip table { font-size: .95rem; }
.slip .slip-total td { border-top: 2px solid var(--ink); font-size: 1.05rem; padding-top: .6rem; }
.slip .ttd { display: flex; justify-content: space-between; margin-top: 3rem; text-align: center; }
.slip .ttd .line { border-top: 1px solid var(--ink); width: 180px; margin-top: 3.5rem; padding-top: .3rem; }
@media print {
  body { background: #fff; }
  .topbar, .foot, .no-print, .flash { display: none !important; }
  .wrap { margin: 0; max-width: 100%; }
  .card { border: none; box-shadow: none; padding: 0; }
}