:root{--electric-blue: #00f3ff;--plasma-white: #ffffff;--deep-bg: #050508;--glass-panel: rgba(15, 20, 25, .95);--danger-red: #ff3366}*{margin:0;padding:0;box-sizing:border-box}body{background-color:var(--deep-bg);color:#fff;font-family:Inter,sans-serif;overflow-x:hidden;margin:0}#canvas-container{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;filter:contrast(1.2) brightness(1.1);pointer-events:none}canvas{display:block}section{min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:2rem;position:relative}.hero-content{text-align:center;z-index:2;background:radial-gradient(circle,#0000004d,#0000 70%);padding:40px}h1{font-family:Orbitron,sans-serif;font-size:3.8rem;font-weight:700;text-transform:uppercase;letter-spacing:2px;color:#fff;margin-bottom:1rem;text-shadow:0 0 30px rgba(0,243,255,.6);line-height:1.2}.subtitle{font-size:1.1rem;color:#b0c4de;margin-bottom:3rem;max-width:650px;margin-left:auto;margin-right:auto;line-height:1.6;border-left:2px solid var(--electric-blue);padding-left:20px;text-align:left}.btn-container{display:flex;gap:20px;justify-content:center}.btn{padding:15px 40px;font-family:Orbitron,sans-serif;font-size:.9rem;text-transform:uppercase;letter-spacing:1px;text-decoration:none;transition:.3s;cursor:pointer;border:1px solid transparent;display:inline-block}.btn-primary{background:var(--electric-blue);color:#000;font-weight:700}.btn-primary:hover{background:#fff;box-shadow:0 0 40px #00f3ffcc}.btn-outline{border-color:#ffffff4d;color:#fffc;background:#0000004d;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.btn-outline:hover{background:#ffffff1a;color:#fff}#upload-section{background:linear-gradient(to top,#020202,#050508e6);justify-content:flex-start;padding-top:100px;padding-bottom:100px;border-top:1px solid #222;width:100%}.section-title{font-family:Orbitron;font-size:2rem;margin-bottom:50px;color:var(--electric-blue)}.upload-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:25px;width:100%;max-width:1200px;margin-bottom:50px}.upload-card{flex:1 1 300px;max-width:350px;background:#ffffff08;border:1px solid rgba(255,255,255,.1);padding:30px;border-radius:4px;transition:.3s;position:relative;display:flex;flex-direction:column;overflow:hidden;min-height:220px}.upload-card:hover{border-color:var(--electric-blue);background:#00f3ff05}.card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:15px}.card-title{font-family:Orbitron;font-size:1rem;color:#fff;max-width:80%}.info-btn{background:none;border:1px solid #444;color:#888;width:24px;height:24px;border-radius:50%;font-size:.8rem;font-weight:700;font-family:monospace;cursor:pointer;transition:.2s;display:flex;align-items:center;justify-content:center}.info-btn:hover{border-color:var(--electric-blue);color:var(--electric-blue);background:#00f3ff1a}.card-desc{font-size:.8rem;color:#666;font-family:monospace;margin-bottom:20px}.file-label{margin-top:auto;display:block;padding:12px;border:1px dashed #444;color:#888;font-size:.8rem;text-align:center;cursor:pointer;transition:.2s}.file-label:hover{border-color:#fff;color:#fff;background:#ffffff0d}input[type=file]{display:none}.info-overlay{position:absolute;inset:0;background:var(--glass-panel);-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);padding:25px;display:none;z-index:10;flex-direction:column;border:1px solid var(--electric-blue);overflow-y:auto}.info-overlay.active{display:flex}.info-overlay h4{font-family:Orbitron;font-size:.9rem;margin-bottom:8px;color:var(--electric-blue);margin-top:10px}.info-overlay h4:first-child{margin-top:0}.info-overlay p{line-height:1.4;color:#ddd;font-size:.85rem;margin-bottom:10px}.info-overlay ul{list-style:none;padding-left:0;margin-bottom:15px}.info-overlay li{color:#aaa;font-family:monospace;font-size:.8rem;margin-bottom:4px;display:flex}.info-overlay li:before{content:"▹";color:var(--electric-blue);margin-right:8px}.close-info{margin-top:auto;background:#ffffff1a;border:none;color:#fff;cursor:pointer;font-size:.8rem;padding:8px;width:100%;text-align:center;text-transform:uppercase;font-weight:700;transition:.2s;border-radius:2px}.close-info:hover{background:#333}.action-area{width:100%;max-width:600px;text-align:center;margin-top:20px}.btn-analyze{background:transparent;color:var(--electric-blue);border:1px solid var(--electric-blue);padding:18px 60px;font-family:Orbitron;font-size:1.1rem;letter-spacing:3px;cursor:pointer;position:relative;overflow:hidden;transition:.4s;text-transform:uppercase}.btn-analyze:hover{background:var(--electric-blue);color:#000;box-shadow:0 0 30px var(--electric-blue)}.progress-container{margin-top:30px;width:100%;height:4px;background:#111;position:relative;display:none;overflow:hidden}.progress-bar{width:0%;height:100%;background:var(--electric-blue);box-shadow:0 0 10px var(--electric-blue);transition:width .1s linear}.status-text{margin-top:10px;font-family:monospace;color:var(--electric-blue);font-size:.9rem;display:none}@media(max-width:768px){h1{font-size:2.2rem}}