:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:#ffffffde;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#242424;font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;font-weight:400;line-height:1.5}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}a{color:#646cff;-webkit-text-decoration:inherit;text-decoration:inherit;font-weight:500}a:hover{color:#535bf2}body{place-items:center;min-width:320px;min-height:100vh;margin:0;display:flex}h1{font-size:3.2em;line-height:1.1}button{cursor:pointer;background-color:#1a1a1a;border:1px solid #0000;border-radius:8px;padding:.6em 1.2em;font-family:inherit;font-size:1em;font-weight:500;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{--bg-color:#0f172a;--card-bg:#1e293b;--text-primary:#e2e8f0;--text-secondary:#94a3b8;--accent:#3b82f6;--danger:#ef4444;--success:#10b981}body{background-color:var(--bg-color);color:var(--text-primary);justify-content:center;min-height:100vh;margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;display:flex}.login-container,.dashboard{text-align:center;width:100%;max-width:800px;padding-top:40px}header{border-bottom:1px solid #334155;justify-content:space-between;align-items:center;margin-bottom:40px;padding:20px;display:flex}.upload-card{background:var(--card-bg);border:1px solid #334155;border-radius:12px;padding:60px;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.subtitle{color:var(--text-secondary);margin-bottom:30px}button{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:6px;padding:12px 24px;font-weight:600;transition:opacity .2s}button:hover{opacity:.9}.logout-btn{background:var(--danger);margin-left:15px;padding:8px 16px;font-size:.9em}.upload-area{margin:30px 0}.file-input{color:var(--text-primary)}.status-log{color:var(--success);text-align:left;border-left:4px solid var(--success);background:#000;border-radius:6px;margin-top:25px;padding:15px;font-family:Courier New,monospace}