:root{--bg: #0f1115;--card: rgba(255, 255, 255, .06);--border: rgba(255, 255, 255, .08);--text: rgba(255, 255, 255, .92);--muted: rgba(255, 255, 255, .6);--extra-muted: rgba(255, 255, 255, .3);--accent: #3ddc97;--accent-soft: rgba(61, 220, 151, .25);--danger: #ff6b6b}html,body{margin:0;padding:0;width:100%;height:100%;background-color:#0f1115}body{min-height:100dvh;background:radial-gradient(circle at top,#1a1d24,#0f1115 60%);display:flex;justify-content:center;align-items:center;font-family:Inter,system-ui,sans-serif;color:#ffffffeb}.container{text-align:center}*{box-sizing:border-box}.logo{filter:drop-shadow(0 0 1rem var(--accent-soft))}.logo-img{width:8rem;height:8rem;padding:1.5em}.card{position:relative;width:320px;padding:1.75rem;background:var(--card);border:1px solid var(--border);border-radius:16px;box-shadow:0 20px 40px #00000059,inset 0 1px #ffffff0a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}h1{font-size:1.2rem;font-weight:600;margin:.2rem 0 1rem;letter-spacing:.02em}p{margin:0}.divider{border:none;height:1px;background:linear-gradient(to right,transparent,var(--border),transparent);margin:1.25rem 0}.qr-wrapper{display:flex;justify-content:center;padding:1rem;background:#ffffff0a;border-radius:12px}.spinner{width:48px;height:48px;border-radius:50%;border:2px solid rgba(255,255,255,.15);border-top-color:var(--accent);animation:spin 1.2s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.status{display:flex;align-items:center;gap:.5rem;width:100%;padding:.35rem .6rem;font-size:.7rem;letter-spacing:.05em;text-transform:uppercase;border-radius:999px;background:#ffffff0d;border:1px solid var(--border)}.status-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px var(--accent-soft)}.status-container{width:100%}.status-box{font-size:.75rem;color:var(--muted);padding:.75rem;border-radius:10px;background:#ffffff0a;border:1px dashed var(--border)}button{font-family:inherit;cursor:pointer}.big-upload-btn,.get-file-btn{width:100%;padding:.75rem .9rem;font-size:.75rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--text);background:linear-gradient(to bottom,#ffffff14,#ffffff05);border:1px solid var(--border);border-radius:12px;transition:transform .15s ease,box-shadow .15s ease,background .15s ease}.big-upload-btn:hover,.get-file-btn:hover{transform:translateY(-1px);box-shadow:0 8px 20px #00000059}.get-file-btn.active{border-color:var(--accent);color:var(--accent);box-shadow:0 0 0 1px var(--accent-soft)}.info-button{position:absolute;top:10px;left:10px;width:22px;height:22px;border-radius:50%;border:1px solid var(--border);background:#ffffff14;color:var(--text);font-size:.75rem;font-weight:600}.info-button:hover{background:#ffffff26}.info-popup{position:absolute;top:40px;left:10px;width:260px;padding:.9rem;font-size:.7rem;line-height:1.4;text-align:left;background:#14161cf2;border:1px solid var(--border);border-radius:12px;box-shadow:0 20px 40px #00000073;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:10}footer{margin-top:1.25rem;color:var(--muted)}