:root{--bg:#0d0f13;--surface:#161a21;--surface-hover:#1d222b;--border:#272d38;--border-strong:#3a4351;--text:#eef1f6;--muted:#949eb0;--accent:#5b8cff;--accent-hover:#7aa2ff;--danger:#ff6b6b;--success:#4ade80;--radius:14px;--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;touch-action:manipulation;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.5}.shell{flex-direction:column;min-height:100dvh;display:flex}.topbar{z-index:20;padding:calc(var(--safe-top) + 12px) 16px 12px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);background:#0d0f13e6;justify-content:space-between;align-items:center;gap:12px;display:flex;position:sticky;top:0}.brand{letter-spacing:-.01em;font-size:16px;font-weight:700}.brand span{color:var(--muted);font-weight:500}.topbar-right{align-items:center;gap:10px;display:flex}.credits-pill{background:var(--surface);border:1px solid var(--border);white-space:nowrap;border-radius:999px;align-items:center;gap:6px;padding:6px 12px;font-size:14px;font-weight:600;display:inline-flex}.credits-pill[data-empty=true]{border-color:var(--danger);color:#ffc9c9}.avatar{border:1px solid var(--border-strong);object-fit:cover;background:var(--surface);border-radius:50%;width:32px;height:32px}.content{width:100%;max-width:620px;padding:20px 16px calc(var(--safe-bottom) + 32px);flex:1;margin:0 auto}.steps{align-items:center;gap:8px;margin-bottom:22px;display:flex}.step-dot{color:var(--muted);flex:1;align-items:center;gap:8px;font-size:13px;display:flex}.step-dot-num{border:1.5px solid var(--border-strong);border-radius:50%;flex-shrink:0;place-items:center;width:24px;height:24px;font-size:12px;font-weight:700;display:grid}.step-dot[data-state=active]{color:var(--text)}.step-dot[data-state=active] .step-dot-num{border-color:var(--accent);background:var(--accent);color:#fff}.step-dot[data-state=done] .step-dot-num{border-color:var(--success);color:var(--success)}.step-label{display:none}@media (min-width:480px){.step-label{display:inline}}h1{letter-spacing:-.02em;margin:0 0 6px;font-size:22px}.lede{color:var(--muted);margin:0 0 22px;font-size:14.5px}.photo-grid{grid-template-columns:1fr;gap:14px;display:grid}@media (min-width:560px){.photo-grid{grid-template-columns:1fr 1fr}}.photo-slot{border:1.5px dashed var(--border-strong);border-radius:var(--radius);background:var(--surface);aspect-ratio:4/3;flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:16px;transition:border-color .15s,background 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var(--border-strong);background:var(--bg);width:100%;min-height:46px;color:var(--text);cursor:pointer;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:0 14px;font-family:inherit;font-size:14.5px;font-weight:500;display:flex}.slot-btn:active{background:var(--surface-hover)}.slot-btn-camera{display:none}@media (pointer:coarse){.slot-btn-camera{display:flex}}.slot-hint{color:var(--muted);text-align:center;font-size:13px}.primary{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;gap:8px;width:100%;min-height:52px;margin-top:20px;padding:0 22px;font-family:inherit;font-size:16px;font-weight:600;display:flex}.primary:active:not(:disabled){background:var(--accent-hover)}.primary:disabled{opacity:.4;cursor:not-allowed}.ghost{border:1px solid var(--border-strong);min-height:48px;color:var(--text);cursor:pointer;background:0 0;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:0 20px;font-family:inherit;font-size:15px;display:flex}.ghost:active{background:var(--surface-hover)}.cost-note{text-align:center;color:var(--muted);margin-top:10px;font-size:13px}.brand-toggle{border:1px solid var(--border);background:var(--surface);cursor:pointer;border-radius:12px;align-items:center;gap:10px;margin-top:18px;padding:12px 14px;font-size:15px;display:flex}.brand-toggle input{flex-shrink:0;width:20px;height:20px}.brand-toggle-logo{object-fit:contain;max-width:70px;height:24px}.brand-empty{text-align:center;color:var(--muted);margin-top:18px;font-size:13.5px}.brand-empty a{color:var(--accent)}.video-frame{line-height:0;position:relative}.video-watermark{pointer-events:none;width:18%;position:absolute;bottom:3.5%;right:3.5%}.rendering-note{color:var(--muted);justify-content:center;align-items:center;gap:8px;margin:12px 0 0;font-size:13.5px;display:flex}.account-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);margin-top:22px;padding:18px}.account-card h2{margin:0 0 6px;font-size:16px}.account-hint{color:var(--muted);margin:0 0 16px;font-size:14px}.logo-preview{flex-direction:column;gap:14px;display:flex}.logo-frame{background-color:#e9edf3;background-image:linear-gradient(45deg,#c9d1de 25%,#0000 25%),linear-gradient(-45deg,#c9d1de 25%,#0000 25%),linear-gradient(45deg,#0000 75%,#c9d1de 75%),linear-gradient(-45deg,#0000 75%,#c9d1de 75%);background-position:0 0,0 8px,8px -8px,-8px 0;background-size:16px 16px;border-radius:10px;place-items:center;min-height:110px;padding:16px;display:grid}.logo-frame img{object-fit:contain;max-width:100%;max-height:90px}.logo-actions{flex-wrap:wrap;gap:10px;display:flex}.logo-actions .ghost{flex:1;min-width:130px}.ghost.danger{color:#ffb3b3;border-color:#ff6b6b73}.progress-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);text-align:center;padding:24px 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