:root{--bg: #f4f6f8;--panel: #ffffff;--ink: #17212b;--muted: #5d6b78;--line: #dde3e8;--brand: #0f5d8c;--brand-ink: #ffffff;--brand-soft: #e3eff7;--good: #1f7a4d;--good-soft: #e2f3ea;--warn: #9a6200;--warn-soft: #fdf1d8;--bad: #b3261e;--bad-soft: #fbe7e5;--radius: 8px;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px;color:var(--ink);background:var(--bg)}@media(prefers-color-scheme:dark){:root{--bg: #0f1418;--panel: #172027;--ink: #e6ebef;--muted: #9aa8b4;--line: #2a3640;--brand: #4aa3d8;--brand-ink: #0b1a24;--brand-soft: #16303f;--good: #5cc490;--good-soft: #15302a;--warn: #e0a84a;--warn-soft: #33290f;--bad: #f07a70;--bad-soft: #3a1a17}}*{box-sizing:border-box}body{margin:0;background:var(--bg)}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}h1{font-size:22px;margin:0 0 16px}h2{font-size:16px;margin:0 0 12px}h3{font-size:14px;margin:0 0 8px}.muted{color:var(--muted)}.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.spacer{flex:1}.grid{display:grid;gap:16px}.grid.cols-2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.grid.cols-3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.grid.cols-4{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.sidebar{background:var(--panel);border-right:1px solid var(--line);padding:16px 12px;display:flex;flex-direction:column;gap:4px}.brand{font-weight:700;font-size:16px;padding:4px 8px 16px;color:var(--brand)}.nav a{display:block;padding:8px 10px;border-radius:6px;color:var(--ink)}.nav a:hover{background:var(--brand-soft);text-decoration:none}.nav a.active{background:var(--brand);color:var(--brand-ink)}.main{padding:20px 24px;min-width:0}.topbar{display:flex;align-items:center;gap:12px;margin-bottom:20px;flex-wrap:wrap}@media(max-width:800px){.shell{grid-template-columns:1fr}.sidebar{flex-direction:row;overflow-x:auto;border-right:none;border-bottom:1px solid var(--line);padding:8px}.brand{display:none}.nav{display:flex;gap:4px}.main{padding:16px}}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px}.stat .label{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}.stat .value{font-size:22px;font-weight:650;margin-top:4px;font-variant-numeric:tabular-nums}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:12px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.03em}tr.total td{font-weight:650;border-top:2px solid var(--ink)}tr.click{cursor:pointer}tr.click:hover td{background:var(--brand-soft)}.table-wrap{overflow-x:auto}button,.btn{font:inherit;border:1px solid var(--line);background:var(--panel);color:var(--ink);padding:7px 14px;border-radius:6px;cursor:pointer}button:hover{border-color:var(--brand)}button:disabled{opacity:.5;cursor:not-allowed}button.primary{background:var(--brand);border-color:var(--brand);color:var(--brand-ink);font-weight:600}button.danger{background:var(--bad);border-color:var(--bad);color:#fff;font-weight:600}button.big{padding:14px 18px;font-size:16px}input,select,textarea{font:inherit;padding:7px 10px;border:1px solid var(--line);border-radius:6px;background:var(--panel);color:var(--ink);min-width:0}input:focus,select:focus,textarea:focus,button:focus-visible{outline:2px solid var(--brand);outline-offset:1px}label.field{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted)}label.field>input,label.field>select,label.field>textarea{color:var(--ink);font-size:14px}.form{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.error{background:var(--bad-soft);color:var(--bad);padding:8px 12px;border-radius:6px;margin:8px 0}.notice{background:var(--good-soft);color:var(--good);padding:8px 12px;border-radius:6px;margin:8px 0}.notice.offline{background:var(--bad-soft, #fdecea);color:var(--bad, #b42318)}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;background:var(--brand-soft);color:var(--brand)}.badge.good{background:var(--good-soft);color:var(--good)}.badge.warn{background:var(--warn-soft);color:var(--warn)}.badge.bad{background:var(--bad-soft);color:var(--bad)}.modal-bg{position:fixed;inset:0;background:#00000073;display:grid;place-items:center;z-index:50;padding:16px}.modal{background:var(--panel);border-radius:10px;padding:20px;width:min(520px,100%);max-height:90vh;overflow:auto}.login{min-height:100vh;display:grid;place-items:center;padding:16px}.login .card{width:min(380px,100%);display:grid;gap:12px}.pos{display:grid;grid-template-columns:minmax(300px,1.1fr) minmax(280px,1fr) minmax(300px,.9fr);gap:12px;height:calc(100vh - 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