:root{--bg-main:#f8fafc;--bg-card:#fff;--bg-sidebar:#f1f5f9;--bg-tertiary:#e2e8f0;--accent-primary:#1d4ed8;--accent-primary-light:#3b82f6;--accent-secondary:#0ea5e9;--accent-success:#059669;--accent-warning:#d97706;--accent-danger:#dc2626;--border-subtle:#0f172a0f;--border-active:#1d4ed826;--text-primary:#0f172a;--text-secondary:#334155;--text-muted:#64748b;--gradient-primary:linear-gradient(135deg, #1e40af 0%, #0ea5e9 100%);--gradient-glow:radial-gradient(circle at center, #2563eb0d 0%, transparent 70%);--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 6px -1px #00000012, 0 2px 4px -1px #0000000a;--shadow-lg:0 20px 25px -5px #00000008, 0 10px 10px -5px #00000005;--shadow-glow:0 0 20px #2563eb1a;--shadow-glow-strong:0 0 35px #2563eb26;--z-overlay:100;--bg-glass:#ffffffbf;--bg-glass-hover:#ffffffe6;--radius-sm:10px;--radius-md:14px;--radius-lg:20px;--radius-xl:30px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}html,body{background-color:var(--bg-main);color:var(--text-primary);max-width:100vw;font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.5;overflow-x:hidden}h1,h2,h3,h4,.navbar-title,.hero-badge{font-family:Outfit,sans-serif}.app-container{flex-direction:column;min-height:100vh;display:flex;overflow-x:hidden}.navbar{background:var(--bg-card);border-bottom:1px solid var(--border-subtle);z-index:1000;height:64px;position:fixed;top:0;left:0;right:0}.navbar-inner{justify-content:space-between;align-items:center;max-width:1400px;height:100%;margin:0 auto;padding:0 16px;display:flex}.navbar-brand{color:var(--text-primary);align-items:center;gap:10px;text-decoration:none;display:flex}.navbar-logo{background:var(--gradient-primary);color:#fff;border-radius:8px;justify-content:center;align-items:center;width:32px;height:32px;display:flex}@media (max-width:768px){.hidden-mobile{display:none!important}}.security-notice{border:1px solid var(--border-subtle);border-radius:var(--radius-lg);background:#00000005;justify-content:center;align-items:center;min-height:80px;margin-bottom:1.5rem;padding:.5rem;display:flex;width:100%!important}.navbar-title{letter-spacing:-.02em;font-size:1.15rem;font-weight:700}.navbar-title span{color:var(--accent-primary-light)}.navbar-nav{align-items:center;gap:4px;list-style:none;display:flex}.nav-link{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:8px;align-items:center;gap:6px;padding:8px 12px;font-size:.85rem;font-weight:500;transition:all .2s;display:flex}@media (max-width:600px){.nav-text{display:none}.navbar-title{font-size:1rem}.navbar-logo{width:28px;height:28px}}.nav-link:hover{color:var(--text-primary);background:#0000000d}.nav-link.active{color:var(--accent-primary);background:#2563eb1f}.nav-divider{background:var(--border-subtle);width:1px;height:20px;margin:0 4px}.dashboard-link{color:var(--accent-secondary)!important}.security-notice{border:1px solid var(--border-subtle);border-radius:var(--radius-lg);background:#00000005;flex-direction:column;justify-content:center;align-items:center;width:100%;max-width:400px;margin:0 auto;padding:1.5rem;display:flex}.detection-panel{background:var(--bg-card);border:1px solid var(--border-subtle);box-shadow:var(--shadow-lg);overflow:hidden;border-radius:var(--radius-xl)!important}.media-container{border:1px solid var(--border-subtle);overflow:hidden;border-radius:var(--radius-lg)!important}.upload-area{border-radius:var(--radius-xl)!important}.btn{border-radius:var(--radius-md)!important}.page-content{flex:1;width:100%;max-width:1400px;margin:0 auto;padding:2rem}.hero{text-align:center;padding:4rem 0 3rem;position:relative}.hero:before{content:"";background:var(--gradient-glow);pointer-events:none;width:600px;height:400px;position:absolute;top:-100px;left:50%;transform:translate(-50%)}.hero-badge{color:var(--accent-primary);letter-spacing:.05em;text-transform:uppercase;background:#2563eb14;border:1px solid #2563eb26;border-radius:100px;align-items:center;gap:8px;margin-bottom:1.5rem;padding:6px 16px;font-size:.8rem;font-weight:600;display:inline-flex}.hero-badge .dot{background:var(--accent-success);border-radius:50%;width:6px;height:6px;animation:2s infinite pulse-dot}@keyframes pulse-dot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.5)}}.hero h1{letter-spacing:-.03em;margin-bottom:1rem;font-size:3.5rem;font-weight:900;line-height:1.1}.hero h1 .gradient-text{background:var(--gradient-primary);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.hero p{color:var(--text-secondary);max-width:600px;margin:0 auto;font-size:1.125rem}.mode-selector{flex-wrap:wrap;justify-content:center;gap:1.5rem;margin:3rem 0;display:flex}.mode-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);cursor:pointer;width:280px;transition:all var(--transition-normal);text-align:center;padding:2rem 1.5rem;position:relative;overflow:hidden}.mode-card:before{content:"";background:var(--gradient-primary);opacity:0;height:3px;transition:opacity var(--transition-normal);position:absolute;top:0;left:0;right:0}.mode-card:hover{background:var(--bg-glass-hover);border-color:var(--border-active);box-shadow:var(--shadow-glow);transform:translateY(-4px)}.mode-card:hover:before{opacity:1}.mode-card.active{border-color:var(--accent-primary);box-shadow:var(--shadow-glow-strong);background:#2563eb0f}.mode-card.active:before{opacity:1}.mode-icon{margin-bottom:1rem;font-size:2.5rem;display:block}.mode-card h3{color:var(--text-primary);margin-bottom:.5rem;font-size:1.125rem;font-weight:700}.mode-card p{color:var(--text-secondary);font-size:.85rem;line-height:1.5}.detection-panel{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);animation:.5s fadeInUp;overflow:hidden}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.panel-header{border-bottom:1px solid var(--border-subtle);background:var(--bg-glass);justify-content:space-between;align-items:center;padding:1.25rem 1.5rem;display:flex}.panel-title{align-items:center;gap:8px;font-size:1rem;font-weight:600;display:flex}.panel-body{padding:1.5rem}.media-container{background:var(--bg-secondary);border-radius:var(--radius-lg);aspect-ratio:16/9;border:1px solid var(--border-subtle);width:100%;max-width:960px;margin:0 auto;position:relative;overflow:hidden}.media-container video,.media-container img{object-fit:contain;width:100%;height:100%;display:block}.media-container canvas{pointer-events:none;width:100%;height:100%;position:absolute;top:0;left:0}.controls-bar{flex-wrap:wrap;justify-content:center;align-items:center;gap:1rem;padding:1.25rem;display:flex}.btn{border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;border:none;justify-content:center;align-items:center;gap:8px;padding:10px 24px;font-family:Inter,sans-serif;font-size:.875rem;font-weight:600;text-decoration:none;display:inline-flex}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:var(--shadow-glow)}.btn-primary:hover{box-shadow:var(--shadow-glow-strong);transform:translateY(-1px)}.btn-primary:active{transform:translateY(0)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-danger{background:var(--accent-danger);color:#fff}.btn-danger:hover{background:#dc2626;transform:translateY(-1px)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-subtle)}.btn-secondary:hover{background:var(--bg-glass-hover);border-color:var(--border-active)}.btn-icon{border-radius:var(--radius-sm);width:40px;height:40px;padding:0}.stats-bar{flex-wrap:wrap;justify-content:center;gap:1.5rem;padding:1rem;display:flex}.video-grid{grid-template-columns:1fr 1fr;gap:1.5rem;display:grid}.stat-item{background:var(--bg-glass);border-radius:var(--radius-sm);border:1px solid var(--border-subtle);flex-direction:column;align-items:center;gap:4px;min-width:120px;padding:.75rem 1.25rem;display:flex}.stat-value{color:var(--accent-primary-light);font-family:JetBrains Mono,monospace;font-size:1.25rem;font-weight:700}.stat-label{text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);font-size:.7rem;font-weight:600}.detection-layout{grid-template-columns:1fr 320px;gap:1.5rem;display:grid}.detection-results{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);flex-direction:column;max-height:600px;display:flex;overflow:hidden}.results-header{border-bottom:1px solid var(--border-subtle);background:var(--bg-glass);justify-content:space-between;align-items:center;padding:1rem 1.25rem;font-size:.9rem;font-weight:600;display:flex}.results-count{background:var(--accent-primary);color:#fff;border-radius:var(--radius-full);padding:2px 10px;font-size:.75rem;font-weight:700}.results-list{flex:1;padding:.5rem;overflow-y:auto}.result-item{border-radius:var(--radius-sm);transition:background var(--transition-fast);align-items:center;gap:12px;margin-bottom:2px;padding:10px 12px;display:flex}.result-item:hover{background:var(--bg-glass-hover)}.result-color{border-radius:4px;flex-shrink:0;width:8px;height:32px}.result-info{flex:1;min-width:0}.result-name{color:var(--text-primary);font-size:.85rem;font-weight:600}.result-confidence{color:var(--text-muted);font-family:JetBrains Mono,monospace;font-size:.75rem}.upload-area{border:2px dashed var(--border-subtle);border-radius:var(--radius-lg);text-align:center;cursor:pointer;transition:all var(--transition-normal);background:var(--bg-glass);padding:3rem 2rem;position:relative}.upload-area:hover{border-color:var(--accent-primary);background:#6366f10d}.upload-area.dragover{border-color:var(--accent-primary);background:#6366f11a;transform:scale(1.01)}.upload-icon{margin-bottom:1rem;font-size:3rem;display:block}.upload-area h3{margin-bottom:.5rem;font-size:1.125rem;font-weight:600}.upload-area p{color:var(--text-muted);font-size:.85rem}.upload-area input[type=file]{opacity:0;cursor:pointer;position:absolute;inset:0}.confidence-control{background:var(--bg-glass);border-radius:var(--radius-sm);border:1px solid var(--border-subtle);align-items:center;gap:12px;padding:8px 16px;display:flex}.confidence-control label{color:var(--text-secondary);white-space:nowrap;font-size:.8rem;font-weight:600}.confidence-control input[type=range]{width:100px;accent-color:var(--accent-primary)}.confidence-control .conf-value{color:var(--accent-primary-light);text-align:right;min-width:35px;font-family:JetBrains Mono,monospace;font-size:.8rem;font-weight:600}.status-indicator{align-items:center;gap:6px;font-size:.8rem;font-weight:600;display:inline-flex}.status-dot{border-radius:50%;width:8px;height:8px}.status-dot.live{background:var(--accent-success);animation:1.5s infinite pulse-dot}.status-dot.processing{background:var(--accent-warning);animation:.8s infinite pulse-dot}.status-dot.offline{background:var(--accent-danger)}.spinner{border:2px solid #fff3;border-top-color:var(--accent-primary-light);border-radius:50%;width:20px;height:20px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.loading-overlay{z-index:var(--z-overlay);border-radius:var(--radius-lg);background:#f8fafcd9;flex-direction:column;justify-content:center;align-items:center;gap:1rem;display:flex;position:absolute;inset:0}.loading-overlay .spinner{border-width:3px;width:40px;height:40px}.loading-overlay p{color:var(--text-secondary);font-size:.9rem}.progress-bar{background:var(--bg-tertiary);border-radius:var(--radius-full);width:100%;height:4px;overflow:hidden}.progress-fill{background:var(--gradient-primary);border-radius:var(--radius-full);height:100%;transition:width .3s}.empty-state{text-align:center;color:var(--text-muted);flex-direction:column;justify-content:center;align-items:center;padding:3rem;display:flex}.empty-state .icon{opacity:.5;margin-bottom:1rem;font-size:3rem}.footer{text-align:center;color:var(--text-muted);border-top:1px solid var(--border-subtle);background:linear-gradient(#0000,#6366f108);margin-top:4rem;padding:4rem 2rem 2rem;font-size:.8rem}.footer-stats{flex-wrap:wrap;justify-content:center;gap:3rem;margin-bottom:2rem;display:flex}.footer-stat{opacity:.7;align-items:center;gap:8px;font-size:.75rem;font-weight:500;transition:opacity .2s;display:flex}.footer-stat:hover{opacity:1;color:var(--accent-primary-light)}.footer-bottom{flex-direction:column;gap:8px;display:flex}.footer-domain{color:var(--accent-primary-light);opacity:.6;font-family:JetBrains Mono,monospace;font-size:.7rem}@media (max-width:600px){.footer-stats{gap:1.5rem}}.toast-container{z-index:var(--z-toast);flex-direction:column;gap:.5rem;display:flex;position:fixed;bottom:2rem;right:2rem}.toast{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);color:var(--text-primary);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:var(--shadow-lg);align-items:center;gap:8px;padding:12px 20px;font-size:.85rem;animation:.3s slideInRight;display:flex}.toast.success{border-left:3px solid var(--accent-success)}.toast.error{border-left:3px solid var(--accent-danger)}@keyframes slideInRight{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}.session-stats{background:var(--bg-card);border:1px solid var(--border-subtle);box-shadow:var(--shadow-lg);border-radius:20px;margin-top:2rem;padding:1.5rem}.stats-header{justify-content:space-between;align-items:center;margin-bottom:1.5rem;display:flex}.stats-icon-bg{width:40px;height:40px;color:var(--accent-primary-light);background:#6366f11a;border-radius:12px;justify-content:center;align-items:center;display:flex}.total-badge{background:var(--gradient-primary);color:#fff;border-radius:99px;align-items:center;gap:6px;padding:6px 12px;font-size:.8rem;font-weight:700;display:flex}.stats-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px;display:grid}.stat-card{border:1px solid var(--border-subtle);background:#ffffff08;border-radius:12px;padding:12px;transition:all .2s}.stat-card:hover{border-color:var(--accent-primary-light);background:#0000000a}.stat-card-label{color:var(--text-muted);text-transform:uppercase;margin-bottom:4px;font-size:.7rem;font-weight:700}.stat-card-value{color:var(--text-primary);margin-bottom:8px;font-size:1.25rem;font-weight:800}.stat-card-progress{background:#ffffff0d;border-radius:2px;width:100%;height:3px;overflow:hidden}.stat-card-fill{background:var(--accent-primary-light);height:100%}.empty-stats{text-align:center;color:var(--text-muted);grid-column:1/-1;padding:3rem}@media (max-width:1024px){.page-content.active-mode{flex-direction:column!important;justify-content:center!important;display:flex!important}.detection-layout{flex-direction:column!important;grid-template-columns:1fr!important;display:flex!important}.detection-results{max-height:400px;width:100%!important}}@media (max-width:768px){.page-content{padding:80px 16px 24px}.detection-panel{border-radius:16px!important;padding:0!important}.panel-header{flex-direction:column!important;align-items:stretch!important;gap:1rem!important;padding:1.25rem!important}.confidence-control{background:#ffffff0d!important;justify-content:space-between!important;width:100%!important}.controls-bar{flex-direction:column!important;gap:.75rem!important;padding:1rem!important}.controls-bar>div{flex-direction:column!important;gap:.75rem!important;width:100%!important}.btn{width:100%!important;max-width:none!important;padding:12px!important}.stats-bar{grid-template-columns:repeat(2,1fr)!important;gap:8px!important;padding:1rem!important;display:grid!important}.stat-item{background:#ffffff08!important;min-width:0!important;padding:10px!important}.stats-grid{grid-template-columns:1fr 1fr}.media-container{aspect-ratio:auto;min-height:250px}.panel-body{padding:1rem}.controls-bar{flex-wrap:wrap;gap:.75rem!important;padding:.75rem!important}.mobile-column{flex-direction:column!important;align-items:stretch!important}.mobile-column>.btn{width:100%!important;max-width:none!important}}@media (max-width:480px){.page-content{padding:70px 12px 20px}.stats-grid{grid-template-columns:1fr 1fr;gap:8px}.stat-card{padding:8px}.navbar-title{display:flex;font-size:1rem!important}.navbar-title span{display:none}.confidence-control{gap:8px!important;padding:6px 10px!important}.confidence-control label{font-size:.7rem!important}.conf-value{min-width:25px!important;font-size:.7rem!important}.hero h1{font-size:2.2rem!important}.hero p{padding:0 10px;font-size:.95rem!important}.mode-selector{flex-direction:column!important;align-items:center!important}.mode-card{width:100%!important;max-width:320px!important;padding:1.5rem!important}.detection-canvas{border-radius:8px!important}}.controls-bar .btn{flex:1;min-width:120px}.media-container:fullscreen{background:#000;justify-content:center;align-items:center;padding:0;display:flex}.media-container:fullscreen img,.media-container:fullscreen video{object-fit:contain;max-width:100vw;max-height:100vh}