:root{--bg:#f4f5f7;--surface:#fff;--text:#1a1c22;--text-muted:#6b7280;--border:#e2e4e9;--accent:#2563eb;--accent-text:#fff;--danger:#dc2626;--danger-bg:#fef2f2;--over-bg:#fef2f2;--over-text:#b91c1c;--positive-text:#15803d;--ok-bg:#eff6ff;--nav-bg:#fff;--shadow:0 2px 8px #0000000f;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#121317;--surface:#1c1e24;--text:#f0f1f3;--text-muted:#9aa0ab;--border:#2c2f37;--accent:#5b9cff;--accent-text:#0b1220;--danger:#f87171;--danger-bg:#2a1616;--over-bg:#2a1616;--over-text:#f87171;--positive-text:#4ade80;--ok-bg:#17233b;--nav-bg:#1c1e24;--shadow:0 2px 8px #0006}}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Hiragino Sans,Yu Gothic,sans-serif}#root{min-height:100svh}button{cursor:pointer;font-family:inherit}input{font-family:inherit}.app-shell{background:var(--bg);flex-direction:column;max-width:520px;min-height:100svh;margin:0 auto;display:flex}.app-content{flex:1;padding:16px 16px 96px;overflow-y:auto}.loading-screen{min-height:100svh;color:var(--text-muted);justify-content:center;align-items:center;display:flex}.bottom-nav{background:var(--nav-bg);border-top:1px solid var(--border);width:100%;max-width:520px;padding-bottom:env(safe-area-inset-bottom,0);display:flex;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.nav-btn{color:var(--text-muted);background:0 0;border:none;flex-direction:column;flex:1;align-items:center;gap:2px;padding:8px 0 6px;font-size:12px;display:flex}.nav-btn-active{color:var(--accent)}.nav-icon{font-size:20px}.error-banner{background:var(--danger-bg);color:var(--danger);border-radius:10px;justify-content:space-between;align-items:center;margin-bottom:12px;padding:10px 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var(--border);background:var(--surface);color:var(--text);border-radius:12px;flex:1;min-width:0;padding:14px 16px;font-size:22px}.amount-input:focus{outline:2px solid var(--accent);outline-offset:1px}.btn{border:none;border-radius:12px;padding:12px 18px;font-size:16px;font-weight:600}.btn-primary{background:var(--accent);color:var(--accent-text)}.btn-secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}.btn-danger{background:var(--danger);color:#fff}.btn-add{white-space:nowrap;padding:14px 20px;font-size:20px}.btn-sm{padding:8px 12px;font-size:14px}.btn-icon{background:0 0;border:none;padding:4px 6px;font-size:18px;line-height:1}.input-error{color:var(--danger);margin:6px 2px 0;font-size:13px}.section-title{margin:0 0 10px;font-size:16px}.history-empty{color:var(--text-muted);font-size:14px}.history-list{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.history-row{background:var(--surface);box-shadow:var(--shadow);border-radius:10px;align-items:center;gap:12px;padding:10px 12px;display:flex}.history-time{color:var(--text-muted);font-variant-numeric:tabular-nums;min-width:48px}.history-amount{flex:1;font-size:16px;font-weight:600}.history-actions{gap:2px;display:flex}.history-row-editing{flex-direction:column;align-items:stretch;gap:8px}.history-edit-fields{gap:8px;display:flex}.history-edit-amount{border:1px solid var(--border);background:var(--bg);width:100px;color:var(--text);border-radius:8px;padding:8px}.history-edit-datetime{border:1px solid var(--border);background:var(--bg);color:var(--text);border-radius:8px;flex:1;min-width:0;padding:8px}.history-edit-actions{justify-content:flex-end;gap:8px;display:flex}.modal-backdrop{z-index:50;background:#00000080;justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}.modal{background:var(--surface);color:var(--text);border-radius:16px 16px 0 0;width:100%;max-width:520px;max-height:80svh;padding:20px;overflow-y:auto}.modal h2{margin:0 0 10px;font-size:18px}.modal-message{color:var(--text-muted);margin:0 0 16px}.modal-actions{justify-content:flex-end;gap:8px;margin-top:16px;display:flex}@media (width>=560px){.modal-backdrop{align-items:center}.modal{border-radius:16px}}.calendar-screen{flex-direction:column;display:flex}.calendar-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.calendar-title{margin:0;font-size:18px}.calendar-nav-btn{padding:6px 10px;font-size:16px}.calendar-grid{grid-template-columns:repeat(7,1fr);gap:4px;display:grid}.calendar-weekday-label{text-align:center;color:var(--text-muted);padding-bottom:4px;font-size:12px}.calendar-weekday-label.sunday{color:var(--over-text)}.calendar-weekday-label.saturday{color:var(--accent)}.calendar-legend{color:var(--text-muted);text-align:center;margin:0 0 8px;font-size:11px}.calendar-cell{background:var(--surface);border:1px solid var(--border);min-height:118px;color:var(--text);text-align:left;border-radius:8px;flex-direction:column;align-items:stretch;gap:3px;padding:6px 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var(--accent)}.calendar-cell-over{background:var(--over-bg)}.settings-screen{flex-direction:column;display:flex}.settings-form{background:var(--surface);box-shadow:var(--shadow);border-radius:12px;flex-direction:column;gap:12px;margin-bottom:20px;padding:14px;display:flex}.settings-field{align-items:center;gap:8px;display:flex}.settings-field span:first-child{flex:1;font-size:14px}.settings-field input{border:1px solid var(--border);background:var(--bg);width:100px;color:var(--text);text-align:right;border-radius:8px;padding:8px}.settings-field-unit{color:var(--text-muted);font-size:14px}.settings-saved-message{color:var(--accent);margin:0;font-size:13px}.settings-actions{flex-direction:column;gap:10px;margin-bottom:24px;display:flex}.hidden-file-input{display:none}