:root{--bg:#f4f5f7;--surface:#ffffff;--surface-sunken:#fafbfc;--border:#e4e7ec;--border-strong:#d3d8e0;--ink:#16191f;--ink-soft:#4b5563;--ink-muted:#8891a0;--brand:#0e6b63;--brand-soft:#e6f2f0;--brand-ink:#0a4f49;--positive:#067a5b;--positive-soft:#e4f4ee;--negative:#c2413a;--negative-soft:#fbeceb;--warn:#b3720c;--warn-soft:#fdf2e2;--radius:14px;--radius-sm:9px;--radius-pill:999px;--shadow:0 1px 2px rgba(16,24,40,0.04),0 1px 3px rgba(16,24,40,0.06);--font:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--font-num:ui-monospace,"SF Mono",SFMono-Regular,Menlo,monospace;color-scheme:light}@media (prefers-color-scheme:dark){:root{--bg:#101318;--surface:#181c23;--surface-sunken:#14171d;--border:#262b34;--border-strong:#333944;--ink:#eceef2;--ink-soft:#b3bac6;--ink-muted:#7d8695;--brand:#4bb3a6;--brand-soft:#16302e;--brand-ink:#8fd6cb;--positive:#4fbc95;--positive-soft:#122a23;--negative:#e88b84;--negative-soft:#2d1a19;--warn:#d9a355;--warn-soft:#2e2314;--shadow:0 1px 2px rgba(0,0,0,0.3),0 1px 3px rgba(0,0,0,0.25);color-scheme:dark}}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.shell{max-width:760px;margin:0 auto;padding:0 20px 80px}.topbar{justify-content:space-between;padding:22px 0 26px}.topbar,.wordmark{display:flex;align-items:center}.wordmark{gap:9px;font-size:17px;font-weight:620;letter-spacing:-.01em}.wordmark-dot{width:22px;height:22px;border-radius:7px;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:12px;font-weight:700}.stack{display:flex;flex-direction:column;gap:16px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}.card-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:14px}.card-title{font-size:13px;font-weight:620;letter-spacing:.03em;text-transform:uppercase;color:var(--ink-muted);margin:0}.page-title{font-size:26px;font-weight:660;letter-spacing:-.02em;margin:0 0 4px}.page-sub{color:var(--ink-soft);margin:0 0 22px;font-size:14px}.backlink{display:inline-block;font-size:13px;color:var(--ink-muted);margin-bottom:12px}.group-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}.group-card{display:flex;align-items:center;gap:14px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 18px}.group-card-main{flex:1 1;min-width:0}.group-card-name{font-weight:600;font-size:16px;letter-spacing:-.01em}.group-card-meta{color:var(--ink-muted);font-size:13px;margin-top:2px}.avatars{display:flex;align-items:center}.avatar{width:28px;height:28px;border-radius:var(--radius-pill);display:grid;place-items:center;font-size:11px;font-weight:650;color:#fff;border:2px solid var(--surface)}.avatars .avatar+.avatar{margin-left:-8px}.avatar-rest{background:var(--border-strong)}.avatar-rest,.chip{color:var(--ink-soft)}.chip{display:inline-block;padding:3px 9px;border-radius:var(--radius-pill);background:var(--surface-sunken);border:1px solid var(--border);font-size:12px}.chip-code{font-family:var(--font-num);letter-spacing:.08em}.amount{font-feature-settings:"tnum";font-variant-numeric:tabular-nums;font-weight:600}.amount-lg{font-size:30px;font-weight:660;letter-spacing:-.02em;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.pos{color:var(--positive)}.neg{color:var(--negative)}.dim,.sub{color:var(--ink-muted)}.sub{font-size:13px}.meter{height:9px;border-radius:var(--radius-pill);background:var(--surface-sunken);border:1px solid var(--border);overflow:hidden;margin:14px 0 10px}.meter-fill{height:100%;background:var(--brand)}.meter-fill.is-warn{background:var(--warn)}.meter-fill.is-over{background:var(--negative)}.budget-foot{display:flex;justify-content:space-between;font-size:13px;color:var(--ink-soft)}.rows{list-style:none;margin:0;padding:0}.row{display:flex;align-items:center;gap:12px;padding:11px 0;border-top:1px solid var(--border)}.day-label+.row,.rows>.row:first-child{border-top:0}.row-main{flex:1 1;min-width:0}.row-title{font-weight:520}.row-sub{font-size:12.5px;color:var(--ink-muted);margin-top:1px}.row-end{text-align:right;white-space:nowrap}.row-icon{width:34px;height:34px;border-radius:var(--radius-sm);background:var(--surface-sunken);border:1px solid var(--border);display:grid;place-items:center;font-size:16px}.day-label{list-style:none;font-size:12px;font-weight:620;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-muted);padding:16px 0 4px}.rows>.day-label:first-child{padding-top:0}.settle{display:flex;align-items:center;gap:10px;padding:11px 0;border-top:1px solid var(--border);font-size:14px}.settle:first-of-type{border-top:0}.settle-arrow{color:var(--ink-muted)}.field{display:block;margin-bottom:12px}.field-label{display:block;font-size:12.5px;color:var(--ink-soft);margin-bottom:5px;font-weight:520}.input,.select{width:100%;padding:9px 11px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface);color:var(--ink);font:inherit}.input::placeholder{color:var(--ink-muted)}.grid-2{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}.grid-2>.card{display:flex;flex-direction:column}.grid-2>.card>.btn{margin-top:auto}.btn{display:inline-block;width:100%;padding:10px 16px;border:0;border-radius:var(--radius-sm);background:var(--brand);color:#fff;font:inherit;font-weight:580;text-align:center}.btn-ghost{background:transparent;color:var(--ink-soft);border:1px solid var(--border-strong)}.split-hint{font-size:12.5px;margin:2px 0 12px}.empty,.split-hint{color:var(--ink-muted)}.empty{border:1px dashed var(--border-strong);border-radius:var(--radius);padding:28px 20px;text-align:center;font-size:14px}@media (max-width:560px){.grid-2{grid-template-columns:1fr}.amount-lg{font-size:26px}}