:root{--bg:#f6f7f5;--card:#fff;--ink:#17201e;--mut:#667370;--line:#e1e5e2;--brand:#0f766e;--danger:#b42318;--r:12px}
@media(prefers-color-scheme:dark){:root{--bg:#101413;--card:#181e1c;--ink:#e8eeec;--mut:#8fa09b;--line:#27302d;--brand:#2dd4bf;--danger:#f97066}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;padding-bottom:calc(64px + env(safe-area-inset-bottom))}
.top{position:sticky;top:0;z-index:5;background:var(--bg);border-bottom:1px solid var(--line);padding:12px 16px;display:flex;align-items:center;gap:10px;padding-top:calc(12px + env(safe-area-inset-top))}
.top h1{font-size:1.15rem;margin:0;flex:1}.badge{background:var(--danger);color:#fff;font-size:.75rem;padding:2px 8px;border-radius:99px}
main{max-width:760px;margin:0 auto;padding:16px}
.tabs{position:fixed;bottom:0;left:0;right:0;display:flex;background:var(--card);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
.tabs a{flex:1;text-align:center;padding:14px 4px;font-size:.78rem;color:var(--mut);text-decoration:none;font-weight:500}
.tabs a.on{color:var(--brand);box-shadow:inset 0 2px 0 var(--brand)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px;margin-bottom:12px}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:12px}@media(min-width:600px){.grid{grid-template-columns:repeat(4,1fr)}.grid.k6{grid-template-columns:repeat(3,1fr)}}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:12px}.kpi b{display:block;font-size:1.3rem}.kpi span{color:var(--mut);font-size:.8rem}
.row{display:flex;align-items:center;justify-content:space-between;gap:10px}.row+.row{margin-top:8px}
.mut{color:var(--mut);font-size:.85rem}h2{font-size:1rem;margin:18px 0 8px}
label{display:block;font-size:.85rem;color:var(--mut);margin:10px 0 4px}
input,select,textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--ink);font:inherit}
input:focus,select:focus{outline:2px solid var(--brand);border-color:transparent}
.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
button,.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:11px 16px;border:0;border-radius:10px;background:var(--brand);color:#fff;font:inherit;font-weight:600;cursor:pointer;text-decoration:none}
button:disabled{opacity:.5;cursor:not-allowed}
@media(prefers-color-scheme:dark){button,.btn{color:#04201c}}
button.sec,.btn.sec{background:transparent;color:var(--ink);border:1px solid var(--line)}button.dan{background:var(--danger);color:#fff}button.sm,.btn.sm{padding:6px 10px;font-size:.85rem}
.actions{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}.actions>*{flex:1}
.empty{text-align:center;padding:40px 10px;color:var(--mut)}.price{font-weight:700;color:var(--brand)}
svg.chart{width:100%;height:auto}.axis{fill:var(--mut);font-size:10px}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:.82rem;color:var(--mut);margin-top:6px}.legend i{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:5px}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:84px;background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:10px;z-index:9;font-size:.9rem;max-width:90vw}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0}.chip{padding:6px 12px;border-radius:99px;border:1px solid var(--line);background:var(--card);color:var(--ink);font-size:.85rem;cursor:pointer}.chip.on{background:var(--brand);color:#fff;border-color:var(--brand)}
@media(prefers-color-scheme:dark){.chip.on{color:#04201c}}
.warn{color:#b45309;font-size:.85rem;font-weight:600}@media(prefers-color-scheme:dark){.warn{color:#fbbf24}}
.offb{background:#b45309;color:#fff;text-align:center;font-size:.85rem;padding:6px 12px}
.near{display:flex;justify-content:space-between;align-items:center;gap:10px;width:100%;text-align:left;margin-top:6px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--ink);font-weight:400}
table.sum{width:100%;border-collapse:collapse;font-size:.9rem;margin-top:10px}.sum th{color:var(--mut);font-weight:500;text-align:right;padding-bottom:4px}.sum td{text-align:right;padding:7px 0;border-top:1px solid var(--line);font-variant-numeric:tabular-nums}.sum td:first-child,.sum th:first-child{text-align:left}
body.anon .tabs{display:none}body.anon{padding-bottom:0}.auth{max-width:380px;margin:8vh auto 0}.auth h1{text-align:center}
.mut a{color:var(--brand)}code{background:var(--line);padding:1px 5px;border-radius:5px}