:root {
  --bg: #f3f5f8; --panel: #ffffff; --panel-2: #f8fafc; --text: #16202c; --muted: #5d6b7c; --line: #dfe5ec;
  --brand: #0f5c8c; --brand-2: #0b4870; --brand-soft: #e3eff7; --accent: #e8891a;
  --ok: #1d8a4e; --ok-soft: #e1f3e8; --warn: #b26a00; --warn-soft: #fdf0dc; --bad: #c0362c; --bad-soft: #fbe5e3;
  --chart-1: #0f5c8c; --chart-2: #e8891a; --chart-grid: #e6ebf1;
  --radius: 10px; --shadow: 0 1px 2px rgba(16,32,48,.06), 0 2px 8px rgba(16,32,48,.05);
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #0f151c; --panel: #17202a; --panel-2: #1c2733; --text: #e6edf3; --muted: #93a3b5; --line: #2a3644;
  --brand: #4aa3d8; --brand-2: #7cc0e8; --brand-soft: #16324a; --accent: #f0a04b;
  --ok: #4cc283; --ok-soft: #173a28; --warn: #f0b04b; --warn-soft: #3d2f15; --bad: #ef6a5f; --bad-soft: #43201d;
  --chart-1: #4aa3d8; --chart-2: #f0a04b; --chart-grid: #263240;
  --shadow: none; color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f151c; --panel: #17202a; --panel-2: #1c2733; --text: #e6edf3; --muted: #93a3b5; --line: #2a3644;
    --brand: #4aa3d8; --brand-2: #7cc0e8; --brand-soft: #16324a; --accent: #f0a04b;
    --ok: #4cc283; --ok-soft: #173a28; --warn: #f0b04b; --warn-soft: #3d2f15; --bad: #ef6a5f; --bad-soft: #43201d;
    --chart-1: #4aa3d8; --chart-2: #f0a04b; --chart-grid: #263240;
    --shadow: none; color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--text); font: 14px/1.45 "Segoe UI", system-ui, -apple-system, Roboto, sans-serif; }
a { color: var(--brand); }
h1 { font-size: 22px; margin: 0 0 4px; }
h2 { font-size: 16px; margin: 0 0 12px; }
h3 { font-size: 14px; margin: 0 0 8px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.num { font-variant-numeric: tabular-nums; text-align: right; }

/* layout */
.shell { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
.side { background: var(--panel); border-right: 1px solid var(--line); padding: 14px 10px; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 16px; font-weight: 700; }
.brand img { width: 30px; height: 30px; }
.brand small { display: block; font-weight: 400; color: var(--muted); font-size: 11px; }
.nav a { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 8px; color: var(--text); text-decoration: none; margin-bottom: 2px; }
.nav a:hover { background: var(--panel-2); }
.nav a.on { background: var(--brand-soft); color: var(--brand); font-weight: 600; }
.nav .sep { border-top: 1px solid var(--line); margin: 10px 4px; }
.nav svg { width: 18px; height: 18px; flex: none; }
.side-foot { margin-top: 16px; padding: 10px; border-top: 1px solid var(--line); font-size: 12px; color: var(--muted); }
.main { padding: 22px 26px 60px; min-width: 0; }
.topbar { display: none; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); margin-bottom: 16px; }
.card.narrow { max-width: 420px; margin: 8vh auto; }
.grid { display: grid; gap: 16px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 16px; }
.tile { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; box-shadow: var(--shadow); }
.tile .v { font-size: 26px; font-weight: 700; font-variant-numeric: tabular-nums; }
.tile .l { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.tile.ok .v { color: var(--ok); } .tile.bad .v { color: var(--bad); } .tile.warn .v { color: var(--warn); }

/* controls */
.toolbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 12px; }
input, select, textarea { font: inherit; color: var(--text); background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; min-height: 36px; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--brand-soft); border-color: var(--brand); }
label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; font-weight: 600; }
.field { margin-bottom: 12px; }
.field input, .field select, .field textarea { width: 100%; }
.row { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.check { display: flex; gap: 8px; align-items: center; font-size: 14px; color: var(--text); font-weight: 400; }
.check input { min-height: auto; }
.days { display: flex; gap: 6px; flex-wrap: wrap; }
.days label { display: flex; gap: 4px; align-items: center; border: 1px solid var(--line); border-radius: 6px; padding: 4px 8px; margin: 0; font-weight: 400; color: var(--text); }

.btn { font: inherit; display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line); background: var(--panel); color: var(--text); border-radius: 8px; padding: 8px 14px; cursor: pointer; text-decoration: none; min-height: 36px; white-space: nowrap; }
.btn:hover { border-color: var(--brand); }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn.primary:hover { background: var(--brand-2); }
:root[data-theme="dark"] .btn.primary { color: #0f151c; }
.btn.danger { color: var(--bad); }
.btn.sm { padding: 4px 10px; min-height: 28px; font-size: 13px; }
.btn.big { padding: 12px 22px; font-size: 16px; }
.btn:disabled { opacity: .5; cursor: default; }
.linkbtn { background: none; border: 0; color: var(--brand); cursor: pointer; padding: 0; font: inherit; }

/* tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
table { border-collapse: collapse; width: 100%; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; white-space: nowrap; }
th { background: var(--panel-2); font-size: 12px; color: var(--muted); font-weight: 600; position: sticky; top: 0; }
tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: var(--panel-2); }
td.wrap { white-space: normal; min-width: 160px; }
table.muster td, table.muster th { padding: 5px 6px; text-align: center; font-size: 12px; }
table.muster td:nth-child(-n+5), table.muster th:nth-child(-n+5) { text-align: left; }

.badge { display: inline-block; font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 99px; background: var(--panel-2); color: var(--muted); border: 1px solid var(--line); }
.badge.ok { background: var(--ok-soft); color: var(--ok); border-color: transparent; }
.badge.bad { background: var(--bad-soft); color: var(--bad); border-color: transparent; }
.badge.warn { background: var(--warn-soft); color: var(--warn); border-color: transparent; }
.badge.info { background: var(--brand-soft); color: var(--brand); border-color: transparent; }
.c-P { color: var(--ok); font-weight: 600; } .c-A { color: var(--bad); font-weight: 600; } .c-H, .c-WO { color: var(--muted); }

.thumb { width: 40px; height: 40px; border-radius: 6px; object-fit: cover; background: var(--panel-2); cursor: zoom-in; vertical-align: middle; }
.avatar { width: 34px; height: 34px; border-radius: 50%; object-fit: cover; background: var(--panel-2); vertical-align: middle; }
.empty { padding: 30px; text-align: center; color: var(--muted); }

/* modal */
.modal-bg { position: fixed; inset: 0; background: rgba(10,20,30,.45); display: flex; align-items: flex-start; justify-content: center; padding: 6vh 16px; z-index: 50; overflow-y: auto; }
.modal { background: var(--panel); border-radius: 12px; width: 100%; max-width: 560px; padding: 20px; box-shadow: 0 10px 40px rgba(0,0,0,.25); }
.modal.wide { max-width: 860px; }
.modal-foot { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }
.img-full { max-width: 100%; border-radius: 8px; }

.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--text); color: var(--bg); padding: 10px 18px; border-radius: 8px; z-index: 60; box-shadow: 0 4px 16px rgba(0,0,0,.2); max-width: 90vw; }
.toast.err { background: var(--bad); color: #fff; }
.err-text { color: var(--bad); margin: 8px 0; }

/* charts */
.chart svg { width: 100%; height: auto; display: block; }
.chart text { fill: var(--muted); font-size: 11px; }
.legend { display: flex; gap: 14px; font-size: 12px; color: var(--muted); margin-top: 6px; }
.legend i { display: inline-block; width: 12px; height: 3px; border-radius: 2px; vertical-align: middle; margin-right: 5px; }
.bar-row { display: grid; grid-template-columns: 140px 1fr 52px; gap: 10px; align-items: center; margin: 6px 0; font-size: 13px; }
.bar-row .track { background: var(--panel-2); border-radius: 4px; height: 14px; overflow: hidden; border: 1px solid var(--line); }
.bar-row .fill { height: 100%; background: var(--chart-1); border-radius: 3px 0 0 3px; }
.bar-row .name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* login */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 16px; }
.login { width: 100%; max-width: 380px; }
.login .logo { width: 56px; height: 56px; margin-bottom: 10px; }
.code-input { font-size: 24px; letter-spacing: 8px; text-align: center; }

.download-page main { text-align: center; }
.dl-logo { width: 64px; }
.steps { text-align: left; }

@media (max-width: 860px) {
  .shell { grid-template-columns: 1fr; }
  .side { position: fixed; z-index: 40; left: 0; top: 0; width: 240px; transform: translateX(-100%); transition: transform .2s; box-shadow: 0 0 30px rgba(0,0,0,.2); }
  .side.open { transform: none; }
  .topbar { display: flex; align-items: center; gap: 10px; padding: 10px 16px; background: var(--panel); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 30; }
  .topbar img { width: 26px; }
  .main { padding: 16px 16px 60px; }
  .g2, .g4 { grid-template-columns: 1fr; }
  .bar-row { grid-template-columns: 100px 1fr 46px; }
}
@media print {
  .side, .topbar, .toolbar, .btn { display: none !important; }
  .shell { display: block; }
}
.shell > div { min-width: 0; }
.topbar svg { width: 20px; height: 20px; }
.card > table td { white-space: normal; }
.page-head .toolbar select { max-width: 100%; }
@media (max-width: 860px) {
  .page-head .toolbar { width: 100%; }
  .page-head .toolbar select { flex: 1 1 140px; }
  .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}