:root {
  --bg: #f6f7f5; --card: #fff; --ink: #1b1f1d; --muted: #66706b; --line: #e2e6e3;
  --brand: #0f5132; --brand-2: #157347; --brand-soft: #e3f1e8;
  --warn: #9a6700; --warn-soft: #fff4d6; --bad: #b42318; --bad-soft: #fde8e6; --info-soft: #e8eefc;
  --r: 12px;
}
@media (prefers-color-scheme: dark) {
  :root { --bg:#111513; --card:#1a201d; --ink:#e8ece9; --muted:#9aa5a0; --line:#2b3330;
    --brand:#3fbf7f; --brand-2:#36a86f; --brand-soft:#16352a; --warn:#f0c04a; --warn-soft:#3a3016;
    --bad:#ff7b72; --bad-soft:#3d1d1b; --info-soft:#1d2640; }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink);
  font: 15px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
a { color: var(--brand); }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5rem; }
h2 { font-size: 1.25rem; } h3 { font-size: 1.05rem; }
.center { display: grid; place-items: center; min-height: 60vh; text-align: center; padding: 16px; }
.muted { color: var(--muted); } .small { font-size: .85rem; }
.top { position: sticky; top: 0; z-index: 5; background: var(--brand); color: #fff;
  padding: calc(10px + env(safe-area-inset-top)) 16px 0; }
.top-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.top-row strong { font-size: 1.05rem; }
.top button { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.4); }
nav { display: flex; gap: 4px; overflow-x: auto; padding: 8px 0 0; scrollbar-width: none; }
nav::-webkit-scrollbar { display: none; }
nav a { color: rgba(255,255,255,.8); text-decoration: none; padding: 8px 12px; border-radius: 10px 10px 0 0;
  white-space: nowrap; font-size: .92rem; }
nav a.on { background: var(--bg); color: var(--ink); font-weight: 600; }
nav .sep { width: 1px; background: rgba(255,255,255,.3); margin: 6px 4px; flex: none; }
main { max-width: 1100px; margin: 0 auto; padding: 16px 16px 80px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 16px; margin-bottom: 14px; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.spread { justify-content: space-between; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px; }
button, .btn { font: inherit; border: 1px solid var(--line); background: var(--card); color: var(--ink);
  border-radius: 10px; padding: 9px 14px; cursor: pointer; text-decoration: none; display: inline-block; }
button.primary { background: var(--brand-2); border-color: var(--brand-2); color: #fff; font-weight: 600; }
button.danger { color: var(--bad); border-color: var(--bad); }
button.big { width: 100%; padding: 18px; font-size: 1.15rem; border-radius: 14px; }
button:disabled { opacity: .55; cursor: default; }
button.link { border: 0; background: none; color: var(--brand); padding: 4px; }
label { display: block; font-size: .85rem; color: var(--muted); margin-bottom: 10px; }
input, select, textarea { display: block; width: 100%; margin-top: 4px; font: inherit; color: var(--ink);
  background: var(--card); border: 1px solid var(--line); border-radius: 9px; padding: 9px 10px; }
input[type=checkbox] { display: inline; width: auto; margin: 0 6px 0 0; }
.big-time { font-size: 2.6rem; font-weight: 700; letter-spacing: -.02em; }
.pill { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: .78rem; font-weight: 600;
  background: var(--line); color: var(--ink); white-space: nowrap; }
.pill.ok { background: var(--brand-soft); color: var(--brand); }
.pill.warn { background: var(--warn-soft); color: var(--warn); }
.pill.bad { background: var(--bad-soft); color: var(--bad); }
.pill.info { background: var(--info-soft); }
.banner { border-radius: 10px; padding: 10px 12px; margin: 10px 0; }
.banner.warn { background: var(--warn-soft); color: var(--warn); }
.banner.bad { background: var(--bad-soft); color: var(--bad); }
.banner.ok { background: var(--brand-soft); color: var(--brand); }
.tbl-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: .9rem; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: .8rem; white-space: nowrap; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.sched td { min-width: 110px; }
.sched td.name { min-width: 130px; font-weight: 600; }
.shift { display: block; width: 100%; text-align: left; padding: 5px 7px; margin-bottom: 4px; border-radius: 8px;
  background: var(--brand-soft); border: 1px solid transparent; font-size: .8rem; }
.shift.draft { background: var(--card); border: 1px dashed var(--muted); }
.addcell { width: 100%; padding: 2px; border-style: dashed; color: var(--muted); font-size: .8rem; }
.list-item { padding: 10px 0; border-bottom: 1px solid var(--line); }
.list-item:last-child { border-bottom: 0; }
.modal-bg { position: fixed; inset: 0; background: rgba(0,0,0,.45); z-index: 20; display: grid; place-items: center; padding: 12px; }
.modal { background: var(--card); border-radius: 14px; width: min(520px, 100%); max-height: 92vh; overflow: auto; }
.modal-h { display: flex; justify-content: space-between; align-items: center; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.modal-h h3 { margin: 0; }
.modal-b { padding: 16px; }
.x { border: 0; font-size: 1.4rem; padding: 0 6px; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: var(--ink); color: var(--bg);
  padding: 10px 16px; border-radius: 10px; z-index: 30; max-width: 90vw; }
.login { max-width: 380px; margin: 8vh auto; }
.stat { font-size: 1.4rem; font-weight: 700; }