:root{--blue:#1565c0;--green:#0a7d33;--red:#c62828;--amber:#b8860b;--bg:#f6f7f9;--card:#fff;--line:#e3e5e8;--muted:#6b7280}*{box-sizing:border-box}body{margin:0;font:16px/1.45 system-ui,-apple-system,sans-serif;background:var(--bg);color:#1a1d21}#app{max-width:520px;margin:0 auto;padding:12px 14px calc(84px + env(safe-area-inset-bottom))}h1{font-size:1.25rem;text-align:center;margin:10px 0 16px}h2{font-size:1.05rem;margin:18px 0 8px}a{color:var(--blue);text-decoration:none}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-bottom:10px}.row{display:flex;justify-content:space-between;align-items:center;gap:10px}.pos{color:var(--green);font-weight:700}.neg{color:var(--red);font-weight:700}.zero{color:var(--muted);font-weight:700}.muted{color:var(--muted);font-size:.85rem}.center{text-align:center;padding:40px 0}.list-item{display:flex;justify-content:space-between;gap:10px;padding:10px 2px;border-bottom:1px solid var(--line);align-items:center}.list-item:last-child{border-bottom:none}.chip{display:inline-block;border:1px solid #bbb;border-radius:18px;padding:7px 14px;margin:3px 3px 3px 0;background:#fff;color:#1a1d21;font-size:.9rem;font-weight:400;text-align:left;cursor:pointer;-webkit-user-select:none;user-select:none}.chip.on{background:var(--blue);color:#fff;border-color:var(--blue)}button,.btn{display:inline-block;border:none;border-radius:22px;padding:11px 20px;font-weight:700;font-size:.95rem;color:#fff;background:var(--blue);cursor:pointer;text-align:center}button:disabled{background:#c5c9cf}button.draft{background:var(--amber)}button.danger{background:var(--red)}button.link{background:none;color:var(--blue);font-weight:600;padding:8px}input,select,textarea{width:100%;border:1px solid #ccc;border-radius:10px;padding:11px 12px;font-size:1rem;margin-bottom:10px;background:#fff}label{font-size:.8rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);display:block;margin:8px 0 4px}.drafts{border:1px dashed var(--amber);background:#fff8e1;border-radius:12px;padding:10px 12px;margin-bottom:12px}.fab{position:fixed;bottom:calc(16px + env(safe-area-inset-bottom));left:0;right:0;display:flex;justify-content:center;gap:10px;pointer-events:none}.fab>*{pointer-events:auto;box-shadow:0 4px 14px #00000040}.btnrow{display:flex;gap:10px;margin-top:12px}.btnrow>*{flex:1}.convert{background:#e8f0fe;border-radius:10px;padding:9px 11px;font-size:.85rem;color:#1a4d8f;margin-bottom:10px}.receipt-img{max-width:100%;border-radius:10px;border:1px solid var(--line)}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.login{max-width:340px;margin:15vh auto 0;display:flex;flex-direction:column;gap:6px}.login form{display:flex;flex-direction:column;gap:6px}.topbar-actions{display:flex;align-items:center;gap:4px}.icon-link{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;padding:0 6px;border-radius:10px}.icon-link.gear{font-size:1.5rem}.subline{text-align:center;margin:2px 0 10px}.up{color:#7a6a9e;font-size:.8rem;font-weight:600}.est{background:#efe9f9;color:#6a5694;border-radius:8px;font-size:.7rem;padding:1px 6px;font-weight:700}.dim{opacity:.65}.amt-col{display:flex;flex-direction:column;align-items:flex-end;gap:2px;flex-shrink:0}