:root{--text:#4b5563;--text-h:#111827;--bg:#fff;--border:#e5e7eb;--accent:#2563eb;--shadow:0 10px 30px #0f172a1f;letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font:18px/145% system-ui,Segoe UI,Roboto,sans-serif}body{background:linear-gradient(135deg,#eff6ff 0%,#f8fafc 100%);min-height:100vh;margin:0}#root{min-height:100vh}h1,p{margin:0}h1{color:var(--text-h);margin-bottom:8px;font-size:2rem}.upload-shell{box-sizing:border-box;place-items:center;min-height:100vh;padding:20px;display:grid}.site-logo{z-index:999;background:#111827f2;border-radius:16px;justify-content:center;align-items:center;width:64px;height:64px;padding:8px;display:flex;position:fixed;top:16px;left:16px;box-shadow:0 8px 20px #00000029}.site-logo img{object-fit:contain;width:100%;height:100%}.upload-card{border:1px solid var(--border);width:min(100%,500px);box-shadow:var(--shadow);text-align:center;background:linear-gradient(145deg,#fff 0%,#f8fafc 100%);border-radius:24px;padding:32px 28px}.brand-badge{color:#f9fafb;letter-spacing:.12em;text-transform:uppercase;background:#111827;border-radius:999px;margin-bottom:14px;padding:6px 12px;font-size:.8rem;font-weight:700;display:inline-block}.upload-card h1{margin-bottom:8px;font-size:1.9rem}.upload-card p{color:#4b5563;line-height:1.6}.upload-button{color:#fff;cursor:pointer;background:linear-gradient(135deg,#111827 0%,#2563eb 100%);border:none;border-radius:999px;justify-content:center;align-items:center;margin-top:18px;padding:14px 24px;font-weight:700;display:inline-flex;box-shadow:0 10px 25px #2563eb40}.upload-button:hover{opacity:.95;transform:translateY(-1px)}.file-name,.status{word-break:break-word;margin-top:14px;font-size:.95rem}.status{color:#111827;font-weight:600}.brand-footer{color:#64748b;border-top:1px solid #e5e7eb;margin-top:22px;padding-top:14px;font-size:.9rem}.brand-footer a{color:#2563eb;font-weight:600;text-decoration:none}@media (width<=600px){.upload-shell{padding:16px}.site-logo{width:52px;height:52px;top:12px;left:12px}.upload-card{margin-top:36px;padding:24px 18px}.upload-card h1{font-size:1.6rem}.upload-button{width:100%}}