:root{--bg: #f7f7f5;--surface: #ffffff;--ink: #1b1d21;--muted: #656b74;--line: #e4e6e8;--primary: #246bfd;--success: #25724b;--danger: #b42318;--warn: #8a5a00;--radius: 6px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:"Source Sans 3",system-ui,sans-serif;background:var(--bg);color:var(--ink);font-size:15px}.app{max-width:1120px;margin:0 auto;padding:24px 20px 60px}.topbar{display:flex;justify-content:space-between;align-items:center;padding:6px 0 18px}.brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:17px}.logo{width:34px;height:34px;border-radius:8px;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px}.badge-live{font-size:12px;color:var(--success);background:#e7f4ec;padding:4px 10px;border-radius:999px;font-weight:600}.stepper{display:flex;gap:8px;margin-bottom:20px}.step{display:flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:var(--surface);border:1px solid var(--line);color:var(--muted)}.step.active{border-color:var(--primary);color:var(--primary);font-weight:600}.step.done{color:var(--success)}.step-dot{width:24px;height:24px;border-radius:50%;background:var(--line);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700}.step.active .step-dot{background:var(--primary);color:#fff}.step.done .step-dot{background:var(--success);color:#fff}.step-label{font-size:13px}.card{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:24px}.card h2{font-size:19px;margin-bottom:6px}.card h3{font-size:15px;margin-bottom:10px}.muted{color:var(--muted);font-size:13.5px;margin-bottom:16px}.note{margin-top:12px}.btn{height:40px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font-weight:600;font-size:13.5px;display:inline-flex;align-items:center;gap:8px;cursor:pointer}.btn:hover{background:#f2f3f5}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.primary:hover{background:#1d5bd0}.btn:disabled{opacity:.5;cursor:not-allowed}.btn:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.row{display:flex;gap:12px;align-items:center;margin-top:16px;flex-wrap:wrap}.row.end{justify-content:flex-end}.row.between{justify-content:space-between;align-items:flex-start}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:28px}@media(max-width:800px){.two-col{grid-template-columns:1fr}}.thumb{max-width:220px;max-height:280px;border-radius:var(--radius);border:1px solid var(--line);margin-top:12px}.qa-pass{display:flex;flex-direction:column;gap:12px}.qa-fail{background:#fef3f2;border:1px solid #fdd;border-radius:var(--radius);padding:14px}.qa-fail p{display:flex;align-items:center;gap:8px;color:var(--danger);font-weight:600}.json{background:#fafafa;border:1px solid var(--line);border-radius:var(--radius);padding:10px;font-size:11px;overflow:auto;max-height:240px;margin-top:10px}.pill{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;padding:5px 10px;border-radius:999px;font-weight:600}.pill.ok{color:var(--success);background:#e7f4ec}.pill.bad{color:var(--danger);background:#fef3f2}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:4px}.form-grid .full{grid-column:1 / -1}.form-grid label span{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--muted)}.input-wrap{display:flex;align-items:center;gap:8px;height:40px;padding:0 12px;border:1px solid var(--line);border-radius:var(--radius);color:var(--muted)}.input-wrap:focus-within{border-color:var(--primary);box-shadow:0 0 0 2px #246bfd1f}.input-wrap input{border:0;outline:0;flex:1;font-size:14px;background:transparent;color:var(--ink)}.frame-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:18px 0}.frame-grid figure{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}.frame-grid img{width:100%;display:block}.frame-grid figcaption{font-size:12px;color:var(--muted);padding:6px 10px;border-top:1px solid var(--line);text-align:center;font-weight:600}.upload-card{text-align:center;padding:60px 24px}.upload-btn{margin-top:8px;height:46px;padding:0 24px;font-size:14.5px}.spin{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}