:root{--bg:#f6f7f9;--card:#fff;--line:#e3e6ea;--ink:#1c2430;--muted:#6b7480;--brand:#0f6e56;--brandbg:#e1f5ee;--blue:#185fa5;--bluebg:#e6f1fb;--danger:#b91c1c;--lock:#b45309;--lockbg:#fef3e2}*{box-sizing:border-box}html,body{height:100%;overscroll-behavior:none}body{margin:0;font-family:Sukhumvit Set,Prompt,system-ui,sans-serif;background:var(--bg);color:var(--ink);-webkit-tap-highlight-color:transparent}input,select,button{font-family:inherit}#root{height:100vh;height:100dvh;display:flex;flex-direction:column}.center{padding:40px;text-align:center;color:var(--muted)}.nav{display:flex;gap:4px;background:var(--card);border-bottom:1px solid var(--line);overflow:auto;flex:none}.navtab{border:none;background:none;padding:12px 16px;font:inherit;color:var(--muted);cursor:pointer;border-bottom:2.5px solid 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(max-width:640px){.bp{gap:8px}.bp .card{padding:11px}}.navspace{flex:1}.navuser{color:var(--muted, #888);font-size:13px}#login{max-width:360px;margin:12vh auto 0;padding:0 16px}#login .card{padding:24px;border:1px solid var(--line, #e3e6ea);border-radius:12px;background:#fff}#login h2{text-align:center;margin:0 0 16px}#login input{width:100%;box-sizing:border-box;padding:12px;margin-bottom:10px;border:1px solid var(--line, #cfd4da);border-radius:8px;font-size:16px}#login .btn{width:100%;padding:13px;font-size:16px;border:0;border-radius:8px;background:var(--brand, #0f6e56);color:#fff;cursor:pointer}#login .btn:disabled{opacity:.6}#login .err{color:var(--danger, #c0392b);font-size:13px;min-height:18px;margin-top:8px}#login .muted{color:var(--muted, #888);font-size:12px;margin-top:12px;text-align:center}.cgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}.ccard{border:1px solid 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span{display:block;height:100%;background:var(--brand);border-radius:4px}.settings-page,.catinfo-bar~.catinfo-card{max-width:760px;margin-left:auto;margin-right:auto}.settings-row{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:7px 0;font-size:14px}.settings-link{width:100%;display:flex;justify-content:space-between;align-items:center;text-align:left}.settings-actions{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}.backup-warn{font-size:12px;color:var(--danger)}.backup-status{margin-bottom:8px}.catinfo-bar{max-width:760px;margin-left:auto;margin-right:auto;display:flex;align-items:center;gap:10px}.catinfo-card p{margin:0 0 8px}.catinfo-sub{padding:8px 0;border-top:1px solid var(--line);font-size:13px}.catinfo-sub b{color:var(--brand)}.catinfo-sub .muted{font-size:11.5px;margin-top:2px}#printarea{display:none}@media print{body>*{display:none!important}#printarea{display:block!important;padding:12mm;color:#000}#printarea pre{font:13px/1.55 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