:root{--bg:#f6f7f9;--card:#fff;--fg:#17202a;--muted:#6b7480;--line:#e3e6ea;--accent:#1f6f8b;--neg:#c0392b;--warn:#b7791f;--ok:#2e7d32;--warnbg:#fff7e6;--badbg:#fdecea;--okbg:#edf7ee}
@media (prefers-color-scheme: dark){:root{--bg:#0f1319;--card:#171c24;--fg:#e6e9ee;--muted:#8a94a3;--line:#262d38;--accent:#5fb3d3;--neg:#e57368;--warn:#e0a84a;--ok:#6cbf74;--warnbg:#2b2413;--badbg:#301a18;--okbg:#14261a}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:15px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
a{color:var(--accent)}main{max-width:1180px;margin:0 auto;padding:16px}
.top{background:var(--card);border-bottom:1px solid var(--line)}.top nav{max-width:1180px;margin:0 auto;padding:10px 16px;display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.top nav a{text-decoration:none;color:var(--muted);padding:4px 2px}.top nav a.on{color:var(--fg);border-bottom:2px solid var(--accent)}.brand{font-weight:700;color:var(--fg)!important;font-size:17px}
.right{margin-left:auto}.inline{display:inline}.link{background:none;border:0;color:var(--muted);cursor:pointer;font:inherit}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px 16px;margin:14px 0}.card h2{margin:0 0 10px;font-size:16px;display:flex;justify-content:space-between;align-items:baseline;gap:10px;flex-wrap:wrap}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px;margin-top:6px}.tile{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 14px}
.tile.big{grid-column:span 2}.lbl{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}.val{font-size:24px;font-weight:700;margin-top:2px}.tile.big .val{font-size:32px}.sub{color:var(--muted);font-size:12px;margin-top:2px}
.neg{color:var(--neg)}.muted{color:var(--muted)}.small{font-size:12px}.r{text-align:right}.mono{font-family:ui-monospace,monospace;font-size:11px;word-break:break-all}
table{width:100%;border-collapse:collapse}th,td{padding:7px 8px;border-bottom:1px solid var(--line);vertical-align:top;text-align:left}th{color:var(--muted);font-weight:600;font-size:12px}
tr.warn td.small.warn,td.warn,.warn{color:var(--warn)}tr.stale>td:nth-child(1) b::after{content:" · stale";color:var(--neg);font-weight:400;font-size:11px}td.stale{color:var(--neg)}
tr.overdue,tr.bad{background:var(--badbg)}tr.due_soon{background:var(--warnbg)}tr.tot td{font-weight:700;border-top:2px solid var(--line)}tr.inc td{color:var(--ok)}
.alerts{display:flex;flex-direction:column;gap:6px;margin:12px 0}.al{padding:8px 12px;border-radius:8px;background:var(--card);border:1px solid var(--line)}.al.bad{background:var(--badbg)}.al.warn{background:var(--warnbg)}
.chk{background:none;border:1px solid var(--line);border-radius:4px;cursor:pointer;color:var(--fg)}.addtodo{display:flex;gap:6px;flex-wrap:wrap}
.flash{background:var(--okbg);border:1px solid var(--line);padding:8px 12px;border-radius:8px;margin-bottom:10px}
details summary{cursor:pointer;color:var(--accent);font-size:13px}details pre{max-width:420px;overflow:auto;white-space:pre-wrap}
form.upd{display:flex;gap:6px;flex-wrap:wrap;align-items:center;margin:6px 0}input,select,button{font:inherit;padding:6px 8px;border:1px solid var(--line);border-radius:6px;background:var(--bg);color:var(--fg)}input{max-width:150px}
button{background:var(--accent);color:#fff;border-color:var(--accent);cursor:pointer}.scroll{overflow-x:auto}.cf td,.cf th{white-space:nowrap}
.login main{display:flex;justify-content:center;padding-top:12vh}.narrow{max-width:320px;width:100%}.narrow label{display:block;margin:10px 0}.narrow input{width:100%;max-width:none}.narrow button{width:100%}.err{color:var(--neg)}
.foot{text-align:center;color:var(--muted);font-size:12px;padding:20px}
@media (max-width:640px){.tile.big{grid-column:span 1}th,td{padding:6px 4px}input{max-width:120px}}