:root{--navy:#162144;--green:#7ed957;--bg:#f4f5f8;--card:#fff;--ink:#1b1f2a;--ink-dim:#5c6373;--line:#e2e5ec;--red:#d34f4f;--bar-track:#e8eaf0}@media (prefers-color-scheme:dark){:root{--bg:#0e1220;--card:#1a2036;--ink:#eceef4;--ink-dim:#9aa1b5;--line:#2c3450;--bar-track:#262c44}}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.45}#app{flex-direction:column;max-width:560px;min-height:100dvh;margin:0 auto;display:flex}main#view{flex:1;padding:12px 14px 92px}h1{margin:6px 0 12px;font-size:1.35rem}h2{color:var(--ink-dim);margin:18px 0 8px;font-size:1.05rem;font-weight:600}p{margin:8px 0}a{color:var(--navy)}@media (prefers-color-scheme:dark){a{color:var(--green)}}header.top{background:var(--navy);color:#fff;z-index:20;justify-content:space-between;align-items:center;padding:10px 14px;display:flex;position:sticky;top:0}header.top .brand{letter-spacing:.5px;font-weight:700}header.top .brand em{color:var(--green);font-style:normal}header.top button{color:#fff;background:0 0;border:0;padding:2px 6px;font-size:1.3rem}.menu-pop{background:var(--card);color:var(--ink);border:1px solid var(--line);z-index:30;border-radius:10px;min-width:190px;position:absolute;top:46px;right:8px;overflow:hidden;box-shadow:0 8px 24px #00000040}.menu-pop button{text-align:left;background:0 0;border:0;width:100%;display:block;color:inherit!important;padding:11px 14px!important;font-size:.95rem!important}.menu-pop button:hover{background:var(--bg)}.menu-pop .sep{border-top:1px solid var(--line)}nav.bottom{background:var(--navy);z-index:20;width:100%;max-width:560px;display:flex;position:fixed;bottom:0;left:50%;transform:translate(-50%)}nav.bottom a{text-align:center;color:#cfd6ea;flex:1;padding:9px 0 11px;font-size:.72rem;text-decoration:none;position:relative}nav.bottom a .ico{font-size:1.15rem;display:block}nav.bottom a.on{color:var(--green)}nav.bottom a.add .ico{background:var(--green);width:44px;height:44px;color:var(--navy);border:3px solid var(--navy);border-radius:50%;justify-content:center;align-items:center;margin-top:-20px;font-size:1.5rem;font-weight:700;display:inline-flex}.badge{background:var(--red);color:#fff;border-radius:9px;min-width:16px;padding:0 4px;font-size:.65rem;line-height:16px;position:absolute;top:4px;right:calc(50% - 20px)}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;margin-bottom:10px;padding:12px 14px}.row{align-items:center;gap:8px;display:flex}.row.end{justify-content:flex-end}.row.spread{justify-content:space-between}.dim{color:var(--ink-dim)}.small{font-size:.82rem}.right{text-align:right}.grow{flex:1}.cat-row{margin-bottom:12px}.cat-row .names{justify-content:space-between;margin-bottom:3px;font-size:.88rem;display:flex}.cat-row .nums{color:var(--ink-dim);justify-content:space-between;font-size:.78rem;display:flex}.bar{background:var(--bar-track);border-radius:4px;height:8px;overflow:hidden}.bar>div{background:var(--green);height:100%}.bar.over>div{background:var(--red)}.over-text{color:var(--red)}.btn{border:1px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer;text-align:center;border-radius:9px;padding:9px 16px;font-size:.95rem;text-decoration:none;display:inline-block}.btn.primary{background:var(--navy);color:#fff;border-color:var(--navy)}.btn.accent{background:var(--green);color:var(--navy);border-color:var(--green);font-weight:600}.btn.danger{background:var(--red);color:#fff;border-color:var(--red)}.btn.ghost{color:var(--ink-dim);background:0 0;border-color:#0000}.btn.block{width:100%;margin-top:10px;display:block}.btn:disabled{opacity:.5}.btn.sm{padding:4px 10px;font-size:.82rem}.field{margin-bottom:12px;display:block}.field-label{color:var(--ink-dim);margin-bottom:3px;font-size:.8rem;display:block}.field-hint{color:var(--ink-dim);margin-top:3px;font-size:.75rem;display:block}input,select,textarea{border:1px solid var(--line);background:var(--card);width:100%;color:var(--ink);border-radius:8px;padding:9px 10px;font-family:inherit;font-size:1rem}textarea{resize:vertical;min-height:110px}.seg{border:1px solid var(--line);border-radius:9px;display:flex;overflow:hidden}.seg-btn{background:var(--card);color:var(--ink-dim);cursor:pointer;border:0;flex:1;padding:9px 4px;font-size:.85rem}.seg-btn+.seg-btn{border-left:1px solid var(--line)}.seg-btn.on{background:var(--navy);color:#fff}.steps{gap:5px;margin-bottom:12px;display:flex}.steps i{background:var(--bar-track);border-radius:2px;flex:1;height:4px}.steps i.on{background:var(--green)}.item-row{align-items:center;gap:6px;margin-bottom:6px;display:flex}.item-row input[type=text]{flex:1}.item-row .amt{flex:none;width:88px}.item-row .seg{flex:1}.item-row .seg-btn{padding:5px 2px;font-size:.72rem}.warn{background:#e0a63c1f;border-left:3px solid #e0a63c;border-radius:6px;margin:10px 0;padding:8px 10px;font-size:.85rem}.err{border-left:3px solid var(--red);background:#d34f4f1a;border-radius:6px;margin:10px 0;padding:8px 10px;font-size:.85rem}#toast{z-index:60;pointer-events:none;flex-direction:column;align-items:center;gap:6px;display:flex;position:fixed;bottom:76px;left:0;right:0}.toast-msg{background:var(--navy);color:#fff;opacity:0;border-radius:10px;max-width:86%;padding:10px 16px;font-size:.88rem;transition:all .25s;transform:translateY(8px);box-shadow:0 6px 18px #0000004d}.toast-msg.show{opacity:1;transform:none}.modal-overlay{z-index:50;background:#00000080;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal{width:100%;max-width:380px}.exp-row{border-bottom:1px solid var(--line);cursor:pointer;align-items:center;gap:10px;padding:10px 0;display:flex}.exp-row:last-child{border-bottom:0}.exp-row .dot{background:var(--green);border-radius:50%;flex:none;width:8px;height:8px}.exp-row.settle .dot{background:#e0a63c}.exp-row.settle .who{font-style:italic}.center-page{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:14px;min-height:70dvh;display:flex}.logo-big{width:84px;height:84px}.banner{background:var(--navy);color:#fff;border-radius:10px;margin-bottom:12px;padding:10px 14px;font-size:.88rem}.banner b{color:var(--green)}.inbox-item{border-bottom:1px solid var(--line);align-items:center;gap:8px;padding:10px 0;display:flex}.inbox-item select{width:auto;min-width:130px}