:root{--bg-primary:#07080c;--bg-secondary:#0d0f15;--bg-card:#0f121cd9;--bg-elevated:#161b2ae6;--glass-bg:#101422a6;--glass-border:#ffffff0f;--glass-hover:#ffffff08;--text-primary:#e8ecf4;--text-secondary:#7a8399;--text-muted:#4a5268;--accent-primary:#3b82f6;--accent-secondary:#8b5cf6;--accent-gradient:linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);--success:#22c55e;--warning:#f59e0b;--danger:#ef4444;--info:#06b6d4;--font-family:"Inter", -apple-system, BlinkMacSystemFont, sans-serif;--sidebar-width:260px;--header-height:72px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--radius-full:9999px;--shadow-sm:0 2px 8px #0000004d;--shadow-md:0 4px 20px #0006;--shadow-lg:0 8px 40px #00000080;--shadow-glow-blue:0 0 30px #3b82f626;--shadow-glow-purple:0 0 30px #8b5cf626;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-base:.25s cubic-bezier(.4, 0, .2, 1);--transition-slow:.4s cubic-bezier(.4, 0, .2, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;font-size:16px}body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden}::selection{background:var(--accent-primary);color:#fff}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#fff3}a{color:var(--accent-primary);text-decoration:none}img{max-width:100%;display:block}.app-layout{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background:var(--glass-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-right:1px solid var(--glass-border);z-index:100;transition:transform var(--transition-base);flex-direction:column;padding:1.5rem 1rem;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-logo{align-items:center;gap:.75rem;margin-bottom:2rem;padding:.5rem .75rem;display:flex}.sidebar-logo-icon{background:var(--accent-gradient);border-radius:var(--radius-md);color:#fff;width:40px;height:40px;box-shadow:var(--shadow-glow-blue);justify-content:center;align-items:center;display:flex}.sidebar-logo-text{letter-spacing:-.02em;background:var(--accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:1.1rem;font-weight:800}.sidebar-nav{flex-direction:column;flex:1;gap:4px;display:flex}.nav-item{border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);border:1px solid #0000;align-items:center;gap:.75rem;padding:.75rem 1rem;font-size:.9rem;font-weight:500;display:flex}.nav-item:hover{background:var(--glass-hover);color:var(--text-primary)}.nav-item.active{color:var(--accent-primary);background:#3b82f61f;border-color:#3b82f633;font-weight:600}.main-content{margin-left:var(--sidebar-width);flex:1;min-height:100vh;padding:2rem 2.5rem}.glass-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:var(--radius-lg);transition:all var(--transition-base);padding:1.5rem}.glass-card:hover{border-color:#ffffff1a}.page-header{margin-bottom:2rem}.page-header h1{letter-spacing:-.03em;margin-bottom:.25rem;font-size:1.75rem;font-weight:800}.page-header p{color:var(--text-secondary);font-size:.95rem}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.25rem;margin-bottom:2rem;display:grid}.stat-card{padding:1.25rem;position:relative;overflow:hidden}.stat-card:before{content:"";border-radius:3px 3px 0 0;height:3px;position:absolute;top:0;left:0;right:0}.stat-card.blue:before{background:var(--accent-primary)}.stat-card.purple:before{background:var(--accent-secondary)}.stat-card.green:before{background:var(--success)}.stat-card.orange:before{background:var(--warning)}.stat-card.red:before{background:var(--danger)}.stat-card-header{justify-content:space-between;align-items:flex-start;margin-bottom:1rem;display:flex}.stat-icon{border-radius:var(--radius-md);justify-content:center;align-items:center;width:42px;height:42px;display:flex}.stat-icon.blue{color:var(--accent-primary);background:#3b82f61f}.stat-icon.purple{color:var(--accent-secondary);background:#8b5cf61f}.stat-icon.green{color:var(--success);background:#22c55e1f}.stat-icon.orange{color:var(--warning);background:#f59e0b1f}.stat-icon.red{color:var(--danger);background:#ef44441f}.stat-value{letter-spacing:-.03em;margin-bottom:.25rem;font-size:2rem;font-weight:800;line-height:1}.stat-label{color:var(--text-secondary);font-size:.85rem;font-weight:500}.btn{border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);font-size:.9rem;font-weight:600;font-family:var(--font-family);border:none;align-items:center;gap:.5rem;padding:.6rem 1.25rem;display:inline-flex}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:var(--shadow-glow-blue)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 0 40px #3b82f64d}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-outline{color:var(--text-primary);border:1px solid var(--glass-border);background:0 0}.btn-outline:hover{background:var(--glass-hover);border-color:#ffffff26}.btn-danger{color:var(--danger);background:#ef444426;border:1px solid #ef444433}.btn-danger:hover{background:#ef444440}.upload-zone{border-radius:var(--radius-xl);text-align:center;cursor:pointer;transition:all var(--transition-base);background:#ffffff03;border:2px dashed #ffffff1a;padding:3rem 2rem;position:relative;overflow:hidden}.upload-zone:before{content:"";transition:opacity var(--transition-base);opacity:0;background:radial-gradient(circle,#3b82f608 0%,#0000 70%);position:absolute;inset:0}.upload-zone:hover,.upload-zone.active{border-color:var(--accent-primary);background:#3b82f60a}.upload-zone:hover:before,.upload-zone.active:before{opacity:1}.upload-zone-icon{border-radius:var(--radius-lg);width:64px;height:64px;color:var(--accent-primary);background:#3b82f61a;justify-content:center;align-items:center;margin:0 auto 1.25rem;display:flex}.upload-zone h3{margin-bottom:.5rem;font-size:1.1rem;font-weight:700}.upload-zone p{color:var(--text-secondary);font-size:.85rem}.upload-zone .formats{justify-content:center;gap:.5rem;margin-top:1rem;display:flex}.format-badge{border-radius:var(--radius-full);color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;background:#ffffff0d;padding:.2rem .6rem;font-size:.7rem;font-weight:600}.file-preview{border-radius:var(--radius-md);border:1px solid var(--glass-border);background:#ffffff08;align-items:center;gap:1rem;margin-top:1rem;padding:1rem;display:flex}.file-preview-thumb{border-radius:var(--radius-sm);object-fit:cover;background:var(--bg-secondary);width:56px;height:56px}.file-preview-info{flex:1}.file-preview-name{margin-bottom:.15rem;font-size:.9rem;font-weight:600}.file-preview-meta{color:var(--text-secondary);font-size:.8rem}.controls-row{flex-wrap:wrap;align-items:center;gap:1.5rem;margin-top:1.25rem;display:flex}.control-group{flex-direction:column;gap:.4rem;display:flex}.control-label{color:var(--text-secondary);font-size:.8rem;font-weight:500}.slider-container{align-items:center;gap:.75rem;display:flex}input[type=range]{-webkit-appearance:none;background:#ffffff1a;border-radius:2px;outline:none;width:140px;height:4px}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;background:var(--accent-primary);cursor:pointer;border-radius:50%;width:16px;height:16px;box-shadow:0 0 10px #3b82f666}.slider-value{color:var(--accent-primary);min-width:35px;font-size:.85rem;font-weight:700}.results-panel{margin-top:1.5rem}.result-image-container{border-radius:var(--radius-lg);background:#000;justify-content:center;align-items:center;min-height:300px;display:flex;position:relative;overflow:hidden}.result-image-container img{object-fit:contain;width:100%;height:auto;max-height:600px}.detection-grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem;margin-top:1.25rem;display:grid}.detection-metric{border-radius:var(--radius-md);border:1px solid var(--glass-border);text-align:center;background:#ffffff08;padding:1rem}.detection-metric-value{margin-bottom:.25rem;font-size:1.75rem;font-weight:800;line-height:1}.detection-metric-label{color:var(--text-secondary);font-size:.8rem}.violation-alert{border-radius:var(--radius-md);border-left:4px solid;align-items:flex-start;gap:1rem;margin-top:1.25rem;padding:1.25rem;display:flex}.violation-alert.critical{border-color:var(--danger);background:#ef444414}.violation-alert.high{border-color:var(--warning);background:#f59e0b14}.violation-alert-icon{flex-shrink:0;margin-top:2px}.violation-alert h4{margin-bottom:.25rem;font-size:.95rem;font-weight:700}.violation-alert p{color:var(--text-secondary);font-size:.85rem}.plate-badge{border-radius:var(--radius-sm);letter-spacing:.05em;color:var(--warning);background:#f59e0b26;border:1px solid #f59e0b4d;margin-top:.5rem;padding:.3rem .75rem;font-size:.85rem;font-weight:800;display:inline-block}.history-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.25rem;display:grid}.history-card{cursor:pointer;transition:all var(--transition-base)}.history-card:hover{box-shadow:var(--shadow-lg);border-color:#ffffff1f;transform:translateY(-3px)}.history-card-thumb{background:var(--bg-secondary);border-radius:var(--radius-md);height:180px;color:var(--text-muted);justify-content:center;align-items:center;margin-bottom:1rem;display:flex;overflow:hidden}.history-card-thumb img{object-fit:cover;width:100%;height:100%}.history-card-body{justify-content:space-between;align-items:flex-start;display:flex}.history-card-title{margin-bottom:.25rem;font-size:.9rem;font-weight:600}.history-card-time{color:var(--text-secondary);font-size:.8rem}.badge{border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.03em;padding:.2rem .6rem;font-size:.7rem;font-weight:700}.badge-danger{color:var(--danger);background:#ef444426;border:1px solid #ef444433}.badge-success{color:var(--success);background:#22c55e26;border:1px solid #22c55e33}.badge-info{color:var(--accent-primary);background:#3b82f626;border:1px solid #3b82f633}.loading-overlay{flex-direction:column;justify-content:center;align-items:center;gap:1.5rem;padding:4rem 2rem;display:flex}.spinner{border:3px solid #ffffff1a;border-top-color:var(--accent-primary);border-radius:50%;width:48px;height:48px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.loading-text{color:var(--text-secondary);font-size:1rem;font-weight:600}.loading-subtext{color:var(--text-muted);font-size:.85rem}.pulse-dot{background:var(--success);border-radius:50%;width:8px;height:8px;position:relative}.pulse-dot:before{content:"";border:2px solid var(--success);border-radius:50%;animation:1.5s infinite pulse-ring;position:absolute;inset:-3px}@keyframes pulse-ring{0%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(1.8)}}.toast{border-radius:var(--radius-md);z-index:1000;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);align-items:center;gap:.75rem;max-width:400px;padding:1rem 1.5rem;font-size:.9rem;font-weight:600;animation:.3s ease-out slideIn;display:flex;position:fixed;top:1.5rem;right:1.5rem}.toast.success{color:var(--success);background:#22c55e26;border:1px solid #22c55e4d}.toast.error{color:var(--danger);background:#ef444426;border:1px solid #ef44444d}@keyframes slideIn{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}.two-col{grid-template-columns:1fr 1fr;align-items:start;gap:2rem;display:grid}.empty-state{text-align:center;color:var(--text-muted);padding:4rem 2rem}.empty-state-icon{opacity:.3;margin:0 auto 1.5rem}.empty-state h3{color:var(--text-secondary);margin-bottom:.5rem;font-size:1.1rem}.tech-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem;display:grid}.tech-card{text-align:center;padding:1.5rem 1rem}.tech-card-icon{border-radius:var(--radius-md);justify-content:center;align-items:center;width:48px;height:48px;margin:0 auto .75rem;display:flex}.tech-card h4{margin-bottom:.25rem;font-size:.9rem}.tech-card p{color:var(--text-secondary);font-size:.8rem}.pipeline-steps{flex-wrap:wrap;gap:1rem;margin-top:1.5rem;display:flex}.pipeline-step{text-align:center;flex:1;min-width:180px;padding:1.25rem;position:relative}.pipeline-step-num{background:var(--accent-gradient);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;margin:0 auto .75rem;font-size:.85rem;font-weight:800;display:flex}.pipeline-step h4{margin-bottom:.25rem;font-size:.85rem}.pipeline-step p{color:var(--text-secondary);font-size:.75rem}@media (width<=1024px){.two-col{grid-template-columns:1fr}}@media (width<=768px){.sidebar{transform:translate(-100%)}.main-content{margin-left:0;padding:1.25rem}.stats-grid{grid-template-columns:repeat(2,1fr)}.history-grid{grid-template-columns:1fr}.page-header h1{font-size:1.35rem}}