:root {
  --brand: #0b5cab; --brand-dark: #084a8c; --on-brand: #fff;
  --bg: #f3f5f8; --card: #fff; --text: #1b2733; --muted: #5b6b7b; --line: #dbe2ea;
  --ok: #1e7d3c; --ok-bg: #e4f4ea; --warn: #8a5300; --warn-bg: #fdf0d9; --bad: #b42318; --bad-bg: #fde8e6;
  --info: #0b5cab; --info-bg: #e4effa; --radius: 12px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --brand: #4c9aea; --brand-dark: #6db0f2; --on-brand: #04223f;
    --bg: #11171e; --card: #1a232d; --text: #e6edf4; --muted: #9bacbd; --line: #2b3846;
    --ok: #6fd391; --ok-bg: #163824; --warn: #f0b95e; --warn-bg: #3a2a0c; --bad: #ff8d82; --bad-bg: #44181a;
    --info: #7db9f5; --info-bg: #14304d;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--brand); }
h1 { font-size: 1.25rem; margin: 0; }
h2 { font-size: 1rem; margin: 0; }
main { max-width: 760px; margin: 0 auto; padding: 12px 16px 120px; }

.top { background: var(--brand); color: var(--on-brand); display: flex; align-items: center; gap: 12px; padding: 10px 16px; flex-wrap: wrap; }
.top .brand { color: inherit; font-weight: 800; letter-spacing: .08em; text-decoration: none; }
.top .brand span { font-weight: 500; letter-spacing: 0; opacity: .85; }
.top nav { display: flex; gap: 14px; flex: 1; flex-wrap: wrap; }
.top nav a, .top .linkbtn { color: inherit; text-decoration: none; font-size: .95rem; opacity: .92; }
.top form { margin: 0; }
.linkbtn { background: none; border: 0; padding: 0; font: inherit; cursor: pointer; }

.msg { padding: 10px 14px; border-radius: 10px; margin: 8px 0; background: var(--info-bg); color: var(--info); }
.msg.success { background: var(--ok-bg); color: var(--ok); }
.msg.error { background: var(--bad-bg); color: var(--bad); }
.note { padding: 10px 14px; border-radius: 10px; margin: 8px 0; background: var(--warn-bg); color: var(--warn); }
.note.bad { background: var(--bad-bg); color: var(--bad); }
.note ul { margin: 4px 0 0; padding-left: 18px; }

.weeknav { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin: 8px 0 4px; }
.weeknav > div { text-align: center; }
.weeknav a { text-decoration: none; padding: 8px 10px; border-radius: 8px; background: var(--card); border: 1px solid var(--line); }
.chip { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: .8rem; font-weight: 600; background: var(--info-bg); color: var(--info); }
.chip.s-draft, .chip.s-none { background: var(--warn-bg); color: var(--warn); }
.chip.s-approved, .chip.ok { background: var(--ok-bg); color: var(--ok); }
.chip.bad { background: var(--bad-bg); color: var(--bad); }
.muted { color: var(--muted); font-size: .9rem; }

.day { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); margin: 10px 0; overflow: hidden; }
.day > header { display: flex; justify-content: space-between; align-items: center; padding: 10px 14px; background: color-mix(in srgb, var(--brand) 8%, var(--card)); }
.day .hrs { font-weight: 700; font-variant-numeric: tabular-nums; }
.entry { padding: 10px 14px; border-top: 1px solid var(--line); display: flex; gap: 10px; justify-content: space-between; align-items: flex-start; }
.entry .main { min-width: 0; }
.entry .when { font-weight: 600; font-variant-numeric: tabular-nums; }
.entry .job { color: var(--muted); font-size: .92rem; overflow-wrap: anywhere; }
.badges { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }
.badge { font-size: .75rem; padding: 1px 8px; border-radius: 999px; background: var(--info-bg); color: var(--info); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.add { display: block; padding: 10px 14px; border-top: 1px solid var(--line); text-decoration: none; font-weight: 600; }

.btn { display: inline-block; border: 0; border-radius: 10px; padding: 12px 18px; font: inherit; font-weight: 700; background: var(--brand); color: var(--on-brand); text-decoration: none; cursor: pointer; text-align: center; }
.btn.secondary { background: var(--card); color: var(--brand); border: 1px solid var(--line); }
.btn.danger { background: var(--bad-bg); color: var(--bad); }
.btn.small { padding: 6px 12px; font-size: .9rem; }
.btn.block { display: block; width: 100%; }
.bar { position: fixed; left: 0; right: 0; bottom: 0; background: var(--card); border-top: 1px solid var(--line); padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); }
.bar .inner { max-width: 760px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.bar .total { font-weight: 700; font-variant-numeric: tabular-nums; }

form.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; margin: 10px 0; }
.field { margin: 0 0 14px; }
.field label { display: block; font-weight: 600; margin-bottom: 4px; }
.field input:not([type=checkbox]), .field select {
  width: 100%; padding: 12px; font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--line); border-radius: 10px; }
.field.check label { font-weight: 500; display: flex; gap: 10px; align-items: center; }
.field.check input { width: 22px; height: 22px; }
.field .help { color: var(--muted); font-size: .85rem; margin-top: 3px; }
.field .err { color: var(--bad); font-size: .9rem; margin-top: 3px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.quick { display: flex; gap: 8px; flex-wrap: wrap; margin: -4px 0 14px; }
.hint { font-size: .85rem; color: var(--info); }
[hidden] { display: none !important; }

.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 10px 0; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px; text-align: center; }
.stat b { display: block; font-size: 1.4rem; font-variant-numeric: tabular-nums; }
.stat span { color: var(--muted); font-size: .8rem; }
table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
th, td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--line); font-size: .95rem; }
th { background: color-mix(in srgb, var(--brand) 8%, var(--card)); font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tr:last-child td { border-bottom: 0; }
.scroll { overflow-x: auto; }
details { margin-top: 8px; }
summary { cursor: pointer; color: var(--brand); font-size: .9rem; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0; }
.audit { font-size: .85rem; color: var(--muted); }
.login { max-width: 380px; margin: 40px auto; }
