:root{--bg:#f4f5f7;--surface:#fff;--surface-2:#f0f1f4;--border:#e2e4e9;--text:#1a1c20;--text-muted:#6b7280;--accent:#2563eb;--accent-contrast:#fff;--danger:#dc2626;--success:#16a34a;--radius:14px;--shadow:0 1px 3px #0000000f, 0 1px 2px #0000000a;--maxw:560px;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);-webkit-text-size-adjust:100%;margin:0;padding:0}body{min-height:100dvh}a{color:var(--accent);text-decoration:none}h1{margin:0 0 .25rem;font-size:1.4rem}h2{margin:0 0 .75rem;font-size:1.05rem}.app{max-width:var(--maxw);padding:1rem 1rem calc(5rem + env(safe-area-inset-bottom));margin:0 auto}.topbar{z-index:10;background:var(--bg);justify-content:space-between;align-items:center;padding:.75rem .25rem;display:flex;position:sticky;top:0}.topbar .who{align-items:center;gap:.5rem;font-size:.95rem;font-weight:600;display:inline-flex}.dot{border-radius:50%;width:12px;height:12px;display:inline-block}.logout{background:var(--surface-2);border:1px solid var(--border);cursor:pointer;width:30px;height:30px;color:var(--text-muted);border-radius:8px;font-size:1rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:1rem;padding:1rem}.muted{color:var(--text-muted)}.small{font-size:.85rem}.row{justify-content:space-between;align-items:center;gap:.75rem;display:flex}label{color:var(--text-muted);margin:.75rem 0 .3rem;font-size:.85rem;font-weight:600;display:block}input,select,textarea{border:1px solid var(--border);background:var(--surface);width:100%;color:var(--text);border-radius:10px;padding:.7rem .8rem;font-family:inherit;font-size:1rem}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:0;border-color:var(--accent)}.btn{background:var(--accent);width:100%;color:var(--accent-contrast);cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;gap:.4rem;padding:.85rem 1rem;font-size:1rem;font-weight:600;display:inline-flex}.btn:active{transform:translateY(1px)}.btn.secondary{background:var(--surface-2);color:var(--text);border:1px solid var(--border)}.btn.danger{background:var(--danger)}.btn:disabled{opacity:.55;cursor:default}.check{color:var(--text);align-items:center;gap:.6rem;margin-top:1rem;font-size:.92rem;font-weight:500;display:flex}.check input{flex:none;width:20px;height:20px}.error{color:var(--danger);background:#fef2f2;border:1px solid #fecaca;border-radius:10px;margin:.5rem 0;padding:.6rem .8rem;font-size:.9rem}.pill{background:var(--surface-2);color:var(--text-muted);border-radius:999px;padding:.15rem .5rem;font-size:.75rem;font-weight:600;display:inline-block}.tabbar{z-index:20;background:var(--surface);border-top:1px solid var(--border);padding:.4rem .25rem calc(.4rem + env(safe-area-inset-bottom));justify-content:space-around;display:flex;position:fixed;bottom:0;left:0;right:0}.tabbar a{color:var(--text-muted);flex-direction:column;flex:1;align-items:center;gap:2px;padding:.25rem 0;font-size:.68rem;display:flex}.tabbar a.active{color:var(--accent)}.tabbar .ico{font-size:1.25rem;line-height:1}.amount{font-variant-numeric:tabular-nums;font-weight:700}.amount.pos{color:var(--success)}.amount.neg{color:var(--danger)}.list{margin:0;padding:0;list-style:none}.list li{border-bottom:1px solid var(--border);align-items:center;gap:.75rem;padding:.7rem 0;display:flex}.list li:last-child{border-bottom:none}.grid2{grid-template-columns:1fr 1fr;gap:.75rem;display:grid}.center-screen{flex-direction:column;justify-content:center;max-width:420px;min-height:100dvh;margin:0 auto;padding:1.5rem;display:flex}