:root{--bg:#fff;--text:#050505;--muted:#5f5f5f;--line:#d8d8d8;--panel:#fff;--soft:#f2f2f2;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}:root[data-theme=dark]{--bg:#050505;--text:#fff;--muted:#b8b8b8;--line:#2b2b2b;--panel:#080808;--soft:#151515}*{box-sizing:border-box}body{background:var(--bg);min-width:320px;min-height:100dvh;margin:0}button,input,select,textarea{font:inherit}button{color:inherit}.app{width:min(100%,480px);min-height:100dvh;padding:calc(env(safe-area-inset-top) + 18px) 16px calc(86px + env(safe-area-inset-bottom));background:var(--bg);margin:0 auto}.topbar{justify-content:space-between;align-items:flex-start;gap:16px;padding:10px 0 14px;display:flex}.eyebrow{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin:0 0 6px;font-size:12px;font-weight:800}h1,h2,p{margin:0}h1,h2{letter-spacing:0;font-family:Fraunces,Georgia,serif}h1{font-size:34px;line-height:1.05}h2{font-size:24px}.iconButton,.primary,.secondary,.bottomNav button,.segmented button{border:1px solid var(--line);background:var(--bg);min-height:44px;color:var(--text);cursor:pointer;border-radius:8px}.iconButton{padding:0 12px;font-weight:800}.statusLine{color:var(--muted);justify-content:space-between;gap:12px;margin:2px 0 16px;font-size:13px;display:flex}.screen{gap:14px;display:grid}.panel,.historyItem{border:1px solid var(--line);background:var(--panel);border-radius:8px}.panel{min-width:0;padding:16px;overflow-x:hidden}.segmented{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-bottom:16px;display:grid}.segmented button{font-size:13px;font-weight:800}.segmented button.active,.bottomNav button.active{background:var(--text);color:var(--bg);border-color:var(--text)}.field{gap:8px;width:100%;min-width:0;margin-top:14px;display:grid}.field>span{color:var(--muted);letter-spacing:.06em;text-transform:uppercase;font-size:12px;font-weight:800}input,select{appearance:none;inline-size:100%;width:100%;min-width:0;min-inline-size:0;max-width:100%;border:1px solid var(--line);background:var(--bg);max-inline-size:100%;color:var(--text);border-radius:8px;outline:none;padding:12px;display:block}input[type=date]{min-height:46px}input[type=date]::-webkit-date-and-time-value{text-align:left;min-width:0}input:focus,select:focus,button:focus-visible{outline:2px solid var(--text);outline-offset:2px}.primary,.secondary{width:100%;margin-top:16px;padding:0 14px;font-weight:800}.primary{background:var(--text);color:var(--bg);border-color:var(--text)}.summaryGrid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.stat{border:1px solid var(--line);border-radius:8px;padding:14px}.stat span,.historyItem span,.historyItem small,.accountRow span{color:var(--muted)}.stat strong{margin-top:6px;font-family:Fraunces,Georgia,serif;font-size:22px;display:block}.chartPanel{min-height:320px}.historyItem,.accountRow{justify-content:space-between;align-items:center;gap:12px;padding:14px;display:flex}.historyItem div{gap:4px;display:grid}.accountRow{border-bottom:1px solid var(--line);padding-left:0;padding-right:0}.accountRow:last-child{border-bottom:0}.empty{color:var(--muted);text-align:center;padding:32px 16px}.fileButton{place-items:center;display:grid}.fileButton input{display:none}.bottomNav{z-index:10;border-top:1px solid var(--line);background:var(--bg);max-width:480px;padding:8px max(12px, env(safe-area-inset-left)) calc(8px + env(safe-area-inset-bottom));grid-template-columns:repeat(5,1fr);gap:6px;margin:0 auto;display:grid;position:fixed;bottom:0;left:0;right:0}.bottomNav button{border-radius:8px;min-height:42px;font-size:12px;font-weight:800}