:root{--bg: #f2f4f8;--card: #ffffff;--border: #e3e7ee;--text: #16202e;--muted: #6a7688;--brand: #0f5bd7;--brand-dark: #0c49ac;--green: #1a7f37;--amber: #9a6700;--red: #cf222e}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:15px;line-height:1.5}.app{max-width:480px;margin:0 auto;min-height:100%;background:var(--bg);display:flex;flex-direction:column}.screen{flex:1;padding:18px 16px 90px}.appbar{position:sticky;top:0;z-index:5;background:var(--brand);color:#fff;padding:14px 16px;font-weight:700;font-size:17px;display:flex;align-items:center;gap:10px}.appbar .back{background:transparent;border:0;color:#fff;font-size:20px;padding:0;width:28px}h1{font-size:20px;margin:4px 0 2px}h2{font-size:15px;margin:22px 0 8px}p.sub{color:var(--muted);margin:0 0 16px}.muted{color:var(--muted)}.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:16px;margin-bottom:12px}.card h3{margin:0 0 4px;font-size:16px}.row{display:flex;gap:10px;align-items:center}.row.between{justify-content:space-between}.spacer{flex:1}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700;background:#eef1f6;color:var(--muted)}.badge.green{background:#e6f4ea;color:var(--green)}.badge.amber{background:#fff4e0;color:var(--amber)}.badge.blue{background:#e7f0fd;color:var(--brand)}.badge.red{background:#fdeaec;color:var(--red)}button,.btn{font:inherit;font-weight:600;cursor:pointer;width:100%;border:0;background:var(--brand);color:#fff;padding:13px 16px;border-radius:12px}button:active{background:var(--brand-dark)}button.secondary{background:#eaf0fb;color:var(--brand)}button.ghost{background:transparent;color:var(--brand);padding:8px;width:auto}button:disabled{opacity:.5}button.danger{background:#fdeaec;color:var(--red)}label{display:block;font-size:13px;color:var(--muted);margin:14px 0 5px}input,select,textarea{font:inherit;width:100%;padding:12px;border:1px solid var(--border);border-radius:10px;background:#fff}.err{color:var(--red);margin:10px 0;font-size:14px}.ok{color:var(--green);margin:10px 0;font-size:14px}.center{min-height:100%;display:flex;flex-direction:column;justify-content:center;padding:24px}.br--big{font-size:26px;font-weight:800;color:var(--brand);text-align:center;margin-bottom:4px}.tabbar{position:fixed;bottom:0;left:0;right:0;max-width:480px;margin:0 auto;background:#fff;border-top:1px solid var(--border);display:flex}.tabbar a{flex:1;text-align:center;padding:10px 0 12px;color:var(--muted);text-decoration:none;font-size:11px}.tabbar a.active{color:var(--brand)}.tabbar a .ic{display:block;font-size:19px;margin-bottom:2px}.thumb{width:56px;height:56px;border-radius:8px;object-fit:cover;border:1px solid var(--border)}.filegrid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:10px}.uploadbtn{border:2px dashed var(--brand);background:#f5f9ff;color:var(--brand);border-radius:12px;padding:22px;text-align:center;font-weight:700}