:root{color-scheme:light;--bg:#f4f1ec;--ink:#1d2823;--muted:#68736c;--line:#e2e6df;--panel:#fff;--accent:#245b48;--light:#edf5ef;--negative:#ba4a38}
@media(prefers-color-scheme:dark){:root{color-scheme:dark;--bg:#111713;--ink:#e7eee7;--muted:#9daaa0;--line:#374139;--panel:#1a231d;--accent:#80c4a5;--light:#23352b;--negative:#ff9e89}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.42 system-ui,Arial,sans-serif}button,input,select{font:inherit}button{cursor:pointer;border:0}button:disabled{opacity:.5;cursor:not-allowed}
.shell{max-width:530px;min-height:100dvh;margin:0 auto;padding:16px 14px 90px}header,.brand,.heading,.inline,.forecast-line,.duo,.inline-form{display:flex;align-items:center;justify-content:space-between;gap:12px}
header{margin:4px 2px 20px}.brand{justify-content:flex-start}.brand-icon,.logo{background:var(--accent);color:var(--bg);display:grid;place-items:center;border-radius:15px;width:42px;height:42px;font-weight:800;font-size:25px}
.logo{width:60px;height:60px;margin:0 auto}h1,h2,h3,p{margin-top:0}h1{font-size:21px;line-height:1.1;margin-bottom:2px}h2{font-size:20px}h3{font-size:17px;margin-bottom:8px}small{font-size:12px}.brand small,.hint,.eyebrow,.muted{color:var(--muted)}.sync{font-size:12px;color:var(--muted)}
.hero{background:#234d43;color:#f5f8f2;padding:22px;border-radius:23px;margin-bottom:13px}.eyebrow{display:block;color:#d6e7db;font-size:12px;letter-spacing:.06em;text-transform:uppercase}.money{font:600 42px/1.25 Georgia,serif;display:block;margin:8px 0 20px;overflow-wrap:anywhere}.forecast-line{border-top:1px solid #668677;padding-top:14px}.forecast-line strong{font-size:25px;font-weight:700}.forecast-line span:last-child{font-size:12px}
.inline{justify-content:flex-start;font-size:13px;color:var(--muted);margin:0 2px 16px}.inline input{max-width:180px;flex:1}.panel{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:17px;margin:14px 0}.panel p:last-child{margin-bottom:0}
.segmented{display:grid;grid-template-columns:1fr 1fr;background:var(--light);padding:4px;border-radius:14px;gap:4px}.segmented button{border-radius:11px;padding:12px;background:transparent;color:var(--muted);font-weight:600}.segmented button.active{background:var(--accent);color:var(--bg)}
.amount-row{display:flex;justify-content:center;align-items:center;gap:8px;padding:15px 0 8px}.amount-row input{width:min(80%,290px);font:600 45px/1.3 Georgia,serif;border:0;background:transparent;text-align:right;outline:0;color:var(--ink)}.amount-row span{font-size:27px}
input,select{background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:10px;padding:11px 10px;width:100%;min-width:0}
#label{margin:0 0 10px}.primary,.secondary{border-radius:12px;padding:13px 14px;font-weight:700;display:inline-flex;justify-content:center;align-items:center;text-decoration:none}
.primary{background:var(--accent);color:var(--bg);width:100%}.secondary{background:var(--light);color:var(--ink)}.entry .hint{display:block;text-align:center;margin-top:10px}
.tab{padding-bottom:10px}.row{display:flex;align-items:center;justify-content:space-between;gap:8px;border-bottom:1px solid var(--line);padding:12px 0}.row:last-child{border:0}.row b{display:block}.row small{display:block;color:var(--muted)}.row .negative{color:var(--negative)}.row .positive{color:var(--accent)}.row .right{text-align:right;white-space:nowrap}.mini{font-size:12px;padding:7px 10px;margin-left:6px}.full{width:100%}.form-stack label{display:block;margin:12px 0;font-size:14px}.form-stack label input,.form-stack label select{margin-top:5px}.check{display:flex!important;align-items:center;gap:8px}.check input{width:auto}.duo>label{flex:1}.inline-form input{flex:1}.inline-form button{flex:0 0 auto}
.heading h2{margin:0}.heading .secondary{font-size:13px}.login{margin-top:10vh;padding:24px}.login h1{text-align:center;margin:16px 0}.login label{display:block;margin:10px 0}.login button{margin-top:10px}
.hidden-label{position:absolute;left:-9999px}#toast{position:fixed;z-index:10;bottom:85px;left:50%;transform:translateX(-50%);max-width:90vw;background:#263b31;color:#fff;border-radius:14px;padding:10px 15px;display:none;box-shadow:0 3px 12px #0003;font-size:13px}
nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:530px;display:grid;grid-template-columns:repeat(4,1fr);padding-bottom:env(safe-area-inset-bottom,0);background:var(--panel);border-top:1px solid var(--line);z-index:3}
nav button{background:transparent;color:var(--muted);padding:15px 2px;font-size:13px}nav button.active{color:var(--accent);font-weight:700}
[hidden]{display:none!important}@media(max-width:360px){.money{font-size:36px}.duo{flex-direction:column;align-items:stretch}nav button{font-size:11px}}