*{box-sizing:border-box}body{margin:0;background:#f6f5f0;color:#20352e;font:16px 'Avenir Next',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}header{max-width:680px;margin:auto;padding:28px 20px 10px;display:flex;align-items:center;justify-content:space-between;gap:12px}h1{font-size:32px;margin:3px 0;letter-spacing:-1px}h2{font-size:22px;margin:0 0 8px}p{line-height:1.5}.eyebrow{font-size:11px;letter-spacing:1.6px;font-weight:700;color:#6b7970}main{max-width:680px;margin:auto;padding:16px 20px calc(110px + env(safe-area-inset-bottom))}.card{background:#fff;border:1px solid #e0e5dc;border-radius:18px;padding:22px;margin-bottom:16px}.muted,small{color:#6b7970}small{display:block;margin-top:4px}label{display:block;font-size:14px;font-weight:600;margin:16px 0 7px}input,textarea,select,button{font:inherit}input,textarea,select{width:100%;min-height:48px;padding:12px;border:1px solid #cdd6cb;border-radius:10px;background:white;color:#20352e}input:focus,textarea:focus,select:focus{outline:2px solid #285d49;outline-offset:2px}textarea{resize:vertical}button{min-height:46px;border:0;border-radius:10px;padding:12px 16px;cursor:pointer;font-weight:600}button:disabled{opacity:.55;cursor:wait}.primary{background:#1e4d3e;color:white}.secondary{background:#e8ece3;color:#234c3f}.danger{background:#f9e7e3;color:#9a392c}.wide{width:100%;margin-top:22px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.amount input{font-size:30px;font-weight:600;padding:16px;min-height:70px}.share{display:grid;grid-template-columns:minmax(0,1fr) 110px 44px;align-items:end;gap:8px}.share button{padding:10px 0}.share label{font-size:12px}.remainder{background:#f1f5ee;padding:12px;border-radius:10px;margin:16px 0;font-weight:600}.error{color:#a33226;white-space:pre-line}.error:empty{display:none}.row{display:flex;justify-content:space-between;gap:12px;align-items:center}.row>div{min-width:0;overflow-wrap:anywhere}.entry{border-top:1px solid #e5e9e0;padding:16px 0}.entry:first-of-type{border-top:0}.badge{display:inline-block;font-size:11px;font-weight:600;background:#f0f2eb;padding:4px 7px;border-radius:5px;margin-top:7px}.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.actions button{font-size:14px}nav{position:fixed;bottom:0;left:0;right:0;display:flex;justify-content:center;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid #dce2d8;gap:8px;z-index:3}nav button{flex:1;max-width:210px;color:#52665c;background:transparent}nav button[aria-selected=true]{background:#1e4d3e;color:#fff}#connection{max-width:640px;margin:12px auto;padding:14px;background:#fff1cf;border-radius:10px}#toast{position:fixed;bottom:100px;left:50%;transform:translateX(-50%);width:max-content;max-width:90%;padding:16px 22px;background:#1e4d3e;color:white;border-radius:12px;z-index:10;box-shadow:0 4px 24px #0002}dialog{border:1px solid #dce2d8;border-radius:18px;padding:24px;width:min(440px,92vw);color:#20352e}dialog::backdrop{background:#172f2566}dialog button{margin:8px 5px 0 0}[hidden]{display:none!important}.saved-check{font-size:42px;color:#1e4d3e;margin:0}.help{font-size:13px;color:#6b7970}details{margin-top:18px}summary{cursor:pointer;font-weight:600;min-height:40px;padding-top:10px}@media(max-width:400px){header{padding:22px 16px 8px}main{padding-left:12px;padding-right:12px}.card{padding:18px}.share{grid-template-columns:minmax(0,1fr) 90px 36px}.grid{gap:8px}nav button{font-size:14px;padding:12px 8px}}