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.5rem;font-size:.65rem;font-weight:700}.nav-link{border-radius:var(--radius-md);color:var(--text-muted);transition:all var(--transition-base);cursor:pointer;align-items:center;gap:.75rem;padding:.65rem .85rem;font-size:.9rem;font-weight:500;text-decoration:none;display:flex;position:relative}.nav-link:hover{background:var(--bg-elevated);color:var(--text-main)}.nav-link.active{color:var(--primary);background:linear-gradient(135deg,#0ea5e91a,#06d6a014);font-weight:600}.nav-link.active:before{content:"";background:linear-gradient(180deg, var(--primary), var(--accent));border-radius:0 2px 2px 0;width:3px;height:60%;position:absolute;top:50%;left:0;transform:translateY(-50%)}.main-content{flex-direction:column;flex:1;min-height:100vh;margin-left:260px;display:flex}.header{background:var(--surface);border-bottom:1px solid var(--border-color);height:64px;color:var(--text-main);z-index:20;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffffd9;justify-content:space-between;align-items:center;padding:0 2rem;font-size:1.05rem;font-weight:600;display:flex;position:sticky;top:0}@media (width<=640px){.header{height:56px;padding:0 1rem;font-size:.95rem}}.page-container{flex:1;padding:2rem;overflow-y:auto}@media (width<=640px){.page-container{padding:1rem}}.card{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--border-color);transition:box-shadow var(--transition-base), transform var(--transition-base);overflow:hidden}.card:hover{box-shadow:var(--shadow-md)}.card-header{border-bottom:1px solid var(--border-color);align-items:center;gap:.75rem;padding:1rem 1.5rem;font-size:.95rem;font-weight:600;display:flex}.card-body{padding:1.5rem}@media (width<=640px){.card-header{padding:.75rem 1rem}.card-body,.stat-card{padding:1rem}}.stat-card{background:var(--surface);border-radius:var(--radius-lg);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);transition:all var(--transition-smooth);padding:1.5rem;position:relative;overflow:hidden}.stat-card:before{content:"";background:linear-gradient(90deg, var(--primary), var(--accent));opacity:0;height:3px;transition:opacity 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var(--transition-fast);background:0 0;border:none;padding:.375rem;display:flex}.modal-close:hover{background:var(--bg-elevated);color:var(--text-main)}.modal-body{padding:1.5rem}.modal-footer{border-top:1px solid var(--border-color);justify-content:flex-end;gap:.75rem;padding:1rem 1.5rem;display:flex}.empty-state{text-align:center;color:var(--text-muted);flex-direction:column;justify-content:center;align-items:center;padding:4rem 2rem;display:flex}.empty-state-icon{background:var(--bg-elevated);opacity:.5;border-radius:50%;justify-content:center;align-items:center;width:80px;height:80px;margin-bottom:1.5rem;display:flex}.empty-state h3{color:var(--text-secondary);margin-bottom:.5rem;font-size:1.1rem;font-weight:600}.empty-state p{max-width:350px;font-size:.9rem;line-height:1.6}.scan-input-wrapper{position:relative}.scan-input-wrapper.scanning .input{border-color:var(--primary);box-shadow:var(--shadow-glow)}.scan-pulse{border-radius:var(--radius-lg);border:2px solid var(--accent);opacity:0;pointer-events:none;animation:2s ease-in-out infinite scanPulse;position:absolute;inset:0}@keyframes scanPulse{0%,to{opacity:0;transform:scale(1)}50%{opacity:.4;transform:scale(1.02)}}.grid-stats{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:1rem;display:grid}.grid-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1rem;display:grid}@media (width<=480px){.grid-stats{grid-template-columns:1fr 1fr;gap:.75rem}.grid-2{grid-template-columns:1fr}}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeOverlay{0%{opacity:0}to{opacity:1}}@keyframes scaleIn{0%{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes 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var(--border-color);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid #ffffff1a;border-radius:100px;align-items:center;gap:1rem;padding:.5rem .5rem .5rem 1.5rem;animation:.4s cubic-bezier(.16,1,.3,1) slideUpFadeIn;display:flex;position:fixed;bottom:2rem;left:50%;transform:translate(-50%)}@media (prefers-color-scheme:dark){.floating-status-bar{background:#1a2332e6}}.status-item{color:var(--text-secondary);white-space:nowrap;align-items:center;gap:.5rem;font-size:.85rem;font-weight:600;display:flex}.status-item span{opacity:.8}.status-btn-generate{background:linear-gradient(135deg, var(--primary), var(--primary-dark));color:#fff;cursor:pointer;border:none;border-radius:100px;align-items:center;gap:.6rem;padding:.6rem 1.2rem;font-size:.9rem;font-weight:700;transition:all .2s;display:flex;box-shadow:0 4px 12px #0ea5e94d}.status-btn-generate:hover{filter:brightness(1.1);transform:scale(1.05);box-shadow:0 6px 18px #0ea5e966}.status-btn-generate:active{transform:scale(.95)}@keyframes slideUpFadeIn{0%{opacity:0;transform:translate(-50%)translateY(20px)}to{opacity:1;transform:translate(-50%)translateY(0)}}@media (width<=640px){.floating-status-bar{gap:.75rem;width:auto;max-width:90vw;padding-left:1rem;bottom:1rem}.status-item span{text-overflow:ellipsis;max-width:80px;overflow:hidden}}@media (width<=768px){.hide-mobile{display:none!important}}@media (width>=769px){.show-mobile{display:none!important}}@media (width<=480px){.hide-mobile-sm{display:none!important}}#camera-scanner-region video{object-fit:cover;border-radius:12px}#camera-scanner-region img[alt=Info\ icon]{display:none!important}#qr-shaded-region{border-color:#4ade80!important}