:root{--primary-color:#ff4757;--primary-hover:#ff6b81;--bg-main:#fdfbf7;--text-main:#2d3436;--text-muted:#636e72;--card-bg:#fff;--success:#2ed573;--danger:#ff4757;--shadow-sm:0 4px 6px -1px #0000000d, 0 2px 4px -1px #00000008;--shadow-lg:0 20px 25px -5px #0000000d, 0 10px 10px -5px #00000005}body{background-color:var(--bg-main);color:var(--text-main);background-image:radial-gradient(circle at 0 0,#fff0f0 0%,#0000 50%),radial-gradient(circle at 100% 100%,#f0f4ff 0%,#0000 50%);flex-direction:column;min-height:100vh;margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;display:flex}*{box-sizing:border-box}#root{flex-direction:column;width:100%;min-height:100vh;display:flex}.glass-panel{background:var(--card-bg);box-shadow:var(--shadow-lg);border:1px solid #00000005;border-radius:24px;padding:32px;transition:transform .3s cubic-bezier(.4,0,.2,1)}.btn{background:var(--primary-color);color:#fff;cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;gap:10px;padding:14px 28px;font-size:1.05rem;font-weight:600;transition:all .2s;display:flex;box-shadow:0 4px 14px #ff47574d}.btn:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 6px 20px #ff475766}.btn:active{transform:translateY(1px)}.btn-outline{border:2px solid var(--text-muted);color:var(--text-main);box-shadow:none;background:0 0}.btn-outline:hover{border-color:var(--text-main);box-shadow:none;background:#00000008}.btn-success{background:var(--success);box-shadow:0 4px 14px #2ed5734d}.btn-success:hover{background:#27ae60;box-shadow:0 6px 20px #2ed57366}.container{flex-direction:column;flex:1;justify-content:center;width:100%;max-width:500px;margin:0 auto;padding:24px;display:flex}.header{text-align:center;margin-bottom:2.5rem}.header h1{letter-spacing:-.05em;color:var(--text-main);margin:0;font-size:2.75rem;font-weight:800}.header p{color:var(--text-muted);margin-top:8px;font-size:1.1rem;font-weight:400}.menu-options{flex-direction:column;gap:16px;display:flex}.menu-card{cursor:pointer;box-shadow:var(--shadow-sm);border-radius:20px;align-items:center;padding:24px;transition:all .2s;display:flex}.menu-card:hover{box-shadow:var(--shadow-lg);border-color:#ff47571a;transform:translateY(-3px)}.menu-icon{width:56px;height:56px;color:var(--primary-color);background:#ff47571a;border-radius:16px;justify-content:center;align-items:center;margin-right:20px;display:flex}.menu-content h2{letter-spacing:-.02em;margin:0 0 4px;font-size:1.3rem;font-weight:700}.menu-content p{color:var(--text-muted);margin:0;font-size:.95rem}.file-drop-area{text-align:center;cursor:pointer;background:#00000003;border:2px dashed #0000001a;border-radius:16px;padding:48px 24px;transition:all .2s}.file-drop-area:hover{border-color:var(--primary-color);background:#ff475705}.file-drop-area p{color:var(--text-main);margin-bottom:8px;font-size:1.1rem;font-weight:600}.progress-bar-container{background:#0000000d;border-radius:6px;width:100%;height:12px;margin-top:16px;overflow:hidden}.progress-bar{background:var(--success);width:0%;height:100%;transition:width .3s cubic-bezier(.4,0,.2,1)}.qr-container{box-shadow:var(--shadow-sm);aspect-ratio:1;background:#fff;border-radius:20px;justify-content:center;align-items:center;width:100%;max-width:320px;margin:24px auto;padding:16px;display:flex}.qr-container canvas{border-radius:8px;width:100%!important;height:100%!important}.scanner-container{background:#f1f2f6;border-radius:20px;width:100%;margin-bottom:24px;position:relative;overflow:hidden;box-shadow:inset 0 2px 4px #0000000d}#reader__dashboard_section_csr span,#reader__dashboard_section_swaplink{font-family:inherit;color:var(--text-muted)!important}#reader{font-family:inherit;border:none!important}#reader video{object-fit:cover;border-radius:20px}#reader button{background:var(--primary-color)!important;color:#fff!important;border:none!important;border-radius:8px!important;padding:8px 16px!important;font-weight:600!important}.controls{flex-direction:column;align-items:stretch;gap:16px;margin-top:24px;display:flex}.fps-control{background:#00000005;border-radius:12px;justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.fps-control span{color:var(--text-muted);font-size:.9rem;font-weight:600}.fps-control input[type=range]{accent-color:var(--primary-color);flex:1;margin-left:16px}.back-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;align-items:center;gap:8px;margin-bottom:24px;padding:8px 0;font-size:1rem;font-weight:600;transition:color .2s;display:flex}.back-btn:hover{color:var(--text-main)}.qr-grid{aspect-ratio:1;background:#fff;border-radius:12px;grid-template-rows:minmax(0,1fr) minmax(0,1fr);grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:4px;width:100%;margin:0 auto 24px;padding:4px;display:grid;overflow:hidden;box-shadow:0 10px 25px -5px #0000001a}.qr-cell{background:#fff;border-radius:4px;width:100%;min-width:0;height:100%;min-height:0;position:relative;overflow:hidden}.qr-cell canvas{object-fit:contain;image-rendering:pixelated;image-rendering:crisp-edges;position:absolute;top:0;left:0;width:100%!important;height:100%!important}