:root{--green: #166534;--green-dark: #14532d;--bg: #f8fafc;--card: #ffffff;--text: #0f172a;--muted: #64748b;--red: #dc2626;--border: #e2e8f0}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}.app{max-width:480px;margin:0 auto;padding:.75rem .75rem calc(72px + env(safe-area-inset-bottom))}@media(min-width:800px){.app{max-width:720px}}.splash{display:flex;align-items:center;justify-content:center;min-height:60vh;font-size:1.5rem;color:var(--muted)}.centered-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:1rem}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:.75rem;margin:.75rem 0}.auth-form{width:100%;max-width:360px;padding:1.5rem}.auth-form h1{margin:0 0 .5rem;color:var(--green)}.muted{color:var(--muted);font-size:.875rem}.error{color:var(--red);font-size:.875rem}.banner-error{background:#fef2f2;border:1px solid var(--red);color:var(--red);border-radius:8px;padding:.5rem .75rem;margin:.5rem 0;font-size:.875rem}label{display:block;margin:.625rem 0;font-size:.875rem;color:var(--muted)}input,select{display:block;width:100%;margin-top:.25rem;padding:.625rem;font-size:1rem;color:var(--text);background:var(--card);border:1px solid var(--border);border-radius:8px}label.checkbox{display:flex;align-items:center;gap:.5rem;color:var(--text)}label.checkbox input{display:inline-block;width:auto;margin:0}.btn-primary,.btn-secondary,.btn-danger{display:block;width:100%;min-height:52px;margin:.5rem 0;border-radius:10px;border:1px solid var(--border);font-size:1.0625rem;font-weight:600}.btn-primary{background:var(--green);border-color:var(--green);color:#fff}.btn-primary:disabled{opacity:.4}.btn-secondary{background:var(--card);color:var(--green)}.btn-secondary:disabled{opacity:.4}.btn-danger{background:var(--card);color:var(--red)}.btn-link{display:block;width:100%;margin:.25rem 0;padding:.5rem;background:none;border:none;color:var(--green);font-size:.9375rem}.tabs{position:fixed;bottom:0;left:0;right:0;display:flex;background:var(--card);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}.tabs button{flex:1;min-height:56px;background:none;border:none;font-size:.9375rem;color:var(--muted)}.tabs button.active{color:var(--green);font-weight:700}.chip-row{display:flex;flex-wrap:wrap;gap:.5rem;margin:.75rem 0;max-height:7.5rem;overflow-y:auto}.chip{padding:.5rem .875rem;border-radius:999px;border:1px solid var(--border);background:var(--card);color:var(--text);font-size:.9375rem;min-height:40px}.chip.selected{background:var(--green);border-color:var(--green);color:#fff;font-weight:600}.amount-display{text-align:center;font-size:3rem;font-weight:700;font-variant-numeric:tabular-nums;margin:.5rem 0}.keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem}.keypad button{min-height:60px;font-size:1.5rem;border:1px solid var(--border);border-radius:10px;background:var(--card)}.keypad button:active{background:var(--border)}.note-input{margin-top:.75rem}.entry-actions{display:flex;gap:.5rem;margin-top:.5rem}.staged-lines{padding:.5rem .75rem}.staged-line{display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding:.25rem 0}.staged-line .btn-link{width:auto;margin:0;padding:.25rem}.toast{position:fixed;bottom:calc(80px + env(safe-area-inset-bottom));left:50%;transform:translate(-50%);background:var(--green-dark);color:#fff;padding:.625rem 1.25rem;border-radius:999px;font-weight:600}.total-header{display:flex;align-items:baseline;justify-content:space-between;padding:.75rem .25rem 0}.total-header strong{font-size:2rem;color:var(--green);font-variant-numeric:tabular-nums}.section-header{display:flex;align-items:baseline;justify-content:space-between;border-bottom:1px solid var(--border);padding-bottom:.375rem;margin-bottom:.25rem}.section-header h2{margin:0;font-size:.8125rem;letter-spacing:.05em;color:var(--muted);text-transform:uppercase}.category-row{display:flex;justify-content:space-between;width:100%;min-height:44px;align-items:center;background:none;border:none;padding:.25rem 0;font-size:1rem;color:var(--text)}.category-row span:last-child{font-variant-numeric:tabular-nums;font-weight:600}.neg{color:var(--red)!important}.tx-list{border-left:3px solid var(--border);margin:.25rem 0 .5rem;padding-left:.625rem}.tx-row{display:flex;gap:.5rem;align-items:baseline;padding:.2rem 0;font-size:.875rem}.tx-date{color:var(--muted);white-space:nowrap}.tx-desc{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted)}.tx-row span:last-child{font-variant-numeric:tabular-nums;white-space:nowrap}.list-row{display:flex;flex-direction:column;align-items:flex-start;gap:.125rem;width:100%;text-align:left;background:var(--card);border:1px solid var(--border);border-radius:10px;padding:.625rem .75rem;margin:.375rem 0;font-size:.9375rem;color:var(--text)}.form-actions{display:flex;gap:.5rem}.form-actions button{min-height:44px}