:root{--container:1180px;--background:#fff;--surface:#f6f8fc;--surface-2:#eef2fa;--text:#101828;--muted:#5b6577;--border:#e3e8f0;--border-strong:#cdd6e5;--primary:#1449d6;--accent:#2f7bff;--accent-2:#23c3f0;--accent-soft:#2f7bff17;--accent-soft-2:#23c3f017;--danger:#c02626;--radius:12px;--radius-lg:18px;--gradient-brand:linear-gradient(115deg, #0b2f8f, var(--accent) 55%, var(--accent-2));--shadow:0 18px 40px -28px #1018288c}*,:before,:after{box-sizing:border-box}html,body{max-width:100%;overflow-x:hidden}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{color:var(--text);background:radial-gradient(60rem 32rem at 12% -8%, var(--accent-soft), transparent 60%), radial-gradient(52rem 28rem at 92% 4%, var(--accent-soft-2), transparent 60%), var(--background);background-attachment:fixed;margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:clamp(15px,.92rem + 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#c0262633;border-radius:10px;margin-top:12px;padding:10px 12px;font-size:14px}.privacy-note{text-align:center;margin-top:18px;font-size:14.5px}.privacy-sub{text-align:center;color:var(--muted);margin-top:4px;font-size:13.5px}.preview-frame{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);place-items:center;margin-top:8px;padding:10px;display:grid;overflow:hidden}.preview-frame img{object-fit:contain;border-radius:10px;width:auto;max-width:100%;height:auto;max-height:min(60vh,520px)}.filename{text-align:center;color:var(--muted);word-break:break-all;margin-top:10px;font-size:13.5px}.actions{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:16px;display:flex}.actions .btn{flex:190px;max-width:100%}.processing-title{text-align:center;font-weight:650}.processing-sub{text-align:center;color:var(--muted);font-size:14px}.progress{background:var(--surface-2);border-radius:999px;max-width:420px;height:6px;margin:16px auto 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