*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--font: "Inter", system-ui, sans-serif;--bg-base: #0b0f1a;--bg-surface: #111827;--bg-elevated: #1a2236;--bg-card: #1e2a3a;--border: #243044;--border-subtle: #1c2840;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #4b5880;--accent: #3b82f6;--accent-hover: #2563eb;--accent-glow: rgba(59,130,246,.15);--green: #22c55e;--green-bg: rgba(34,197,94,.12);--red: #ef4444;--red-bg: rgba(239,68,68,.12);--amber: #f59e0b;--amber-bg:rgba(245,158,11,.12);--radius-sm: 6px;--radius: 10px;--radius-lg: 16px;--shadow: 0 4px 24px rgba(0,0,0,.35);--shadow-lg: 0 8px 40px rgba(0,0,0,.5);--sidebar-width: 300px;--topbar-height: 64px;--transition: .2s cubic-bezier(.4,0,.2,1)}html,body,#root{height:100%;background:var(--bg-base);color:var(--text-primary);font-family:var(--font);font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:var(--bg-base)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:99px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}h1{font-size:1.75rem;font-weight:800}h2{font-size:1.25rem;font-weight:700}h3{font-size:1rem;font-weight:600}p{color:var(--text-secondary)}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.app-shell{display:flex;height:100vh;overflow:hidden}.sidebar{width:var(--sidebar-width);min-width:var(--sidebar-width);background:var(--bg-surface);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden;z-index:10}.main-area{flex:1;display:flex;flex-direction:column;overflow:hidden;background:var(--bg-base)}.topbar{height:var(--topbar-height);min-height:var(--topbar-height);background:var(--bg-surface);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 24px;gap:16px}.content-area{flex:1;overflow-y:auto;padding:24px;display:flex;flex-direction:column;gap:20px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.card-title{font-size:.9rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.06em}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-sm);border:none;font-family:var(--font);font-size:.85rem;font-weight:500;cursor:pointer;transition:all var(--transition);white-space:nowrap}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff;box-shadow:0 0 0 0 var(--accent-glow)}.btn-primary:hover:not(:disabled){background:var(--accent-hover);box-shadow:0 0 16px 2px var(--accent-glow);transform:translateY(-1px)}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border)}.btn-ghost:hover:not(:disabled){background:var(--bg-elevated);color:var(--text-primary)}.btn-danger{background:var(--red-bg);color:var(--red);border:1px solid rgba(239,68,68,.2)}.btn-danger:hover:not(:disabled){background:var(--red);color:#fff}.btn-sm{padding:5px 10px;font-size:.78rem}.btn-icon{padding:8px;border-radius:var(--radius-sm);background:var(--bg-elevated);border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;transition:all var(--transition);display:inline-flex;align-items:center}.btn-icon:hover{color:var(--text-primary);border-color:var(--accent)}.form-group{display:flex;flex-direction:column;gap:6px}.form-label{font-size:.8rem;font-weight:500;color:var(--text-secondary)}.form-input{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font);font-size:.875rem;padding:8px 12px;width:100%;transition:border-color var(--transition);outline:none}.form-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.form-input::placeholder{color:var(--text-muted)}.form-error{font-size:.78rem;color:var(--red)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:99px;font-size:.75rem;font-weight:600;letter-spacing:.04em}.badge-up{background:var(--green-bg);color:var(--green)}.badge-down{background:var(--red-bg);color:var(--red)}.badge-inactive{background:var(--bg-elevated);color:var(--text-muted)}.pulse{width:8px;height:8px;border-radius:50%;display:inline-block;flex-shrink:0}.pulse-up{background:var(--green);animation:pulse-green 2s ease-in-out infinite}.pulse-down{background:var(--red);animation:pulse-red 1s ease-in-out infinite}.pulse-idle{background:var(--text-muted)}@keyframes pulse-green{0%,to{box-shadow:0 0 #22c55e99}50%{box-shadow:0 0 0 6px #22c55e00}}@keyframes pulse-red{0%,to{box-shadow:0 0 #ef4444b3}50%{box-shadow:0 0 0 6px #ef444400}}.toggle-wrap{display:flex;align-items:center;gap:8px;cursor:pointer}.toggle{position:relative;width:38px;height:22px}.toggle input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--border);border-radius:99px;transition:background var(--transition);cursor:pointer}.toggle-slider:before{content:"";position:absolute;width:16px;height:16px;left:3px;top:3px;background:#fff;border-radius:50%;transition:transform var(--transition)}.toggle input:checked+.toggle-slider{background:var(--green)}.toggle input:checked+.toggle-slider:before{transform:translate(16px)}.stat-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}@media (max-width: 1400px){.stat-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width: 1100px){.stat-grid{grid-template-columns:repeat(2,1fr)}}.stat-card{background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius);padding:16px 18px}.stat-card .stat-label{font-size:.75rem;font-weight:500;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px}.stat-card .stat-value{font-size:1.6rem;font-weight:800;line-height:1.1}.stat-card .stat-sub{font-size:.75rem;color:var(--text-muted);margin-top:4px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000a6;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px;animation:fade-in .15s ease}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;width:100%;max-width:520px;box-shadow:var(--shadow-lg);animation:slide-up .2s ease}.modal-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px}.modal-footer{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.sidebar-logo{display:flex;align-items:center;gap:10px;padding:20px 18px 16px;border-bottom:1px solid var(--border)}.sidebar-logo svg{color:var(--accent)}.sidebar-logo-text{font-size:1rem;font-weight:800}.sidebar-logo-sub{font-size:.7rem;color:var(--text-muted)}.sidebar-section{padding:12px 12px 8px;font-size:.7rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em}.website-list{flex:1;overflow-y:auto;padding:4px 8px 8px}.website-item{display:flex;align-items:center;gap:10px;padding:10px;border-radius:var(--radius);cursor:pointer;transition:all var(--transition);border:1px solid transparent;margin-bottom:2px}.website-item:hover{background:var(--bg-elevated)}.website-item.active{background:var(--accent-glow);border-color:#3b82f64d}.website-item .site-info{flex:1;min-width:0}.website-item .site-name{font-size:.875rem;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.website-item .site-url{font-size:.72rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-footer{border-top:1px solid var(--border);padding:12px 16px;display:flex;align-items:center;gap:10px}.user-avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--accent),#8b5cf6);display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;flex-shrink:0}.user-info{flex:1;min-width:0}.user-name{font-size:.85rem;font-weight:600}.user-role{font-size:.7rem;color:var(--text-muted)}.sidebar-add{margin:8px}.dashboard-grid{display:grid;grid-template-columns:1fr 340px;gap:20px}@media (max-width: 1200px){.dashboard-grid{grid-template-columns:1fr}}.chart-area,.config-panel{display:flex;flex-direction:column;gap:16px}.config-field{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border-subtle)}.config-field:last-child{border-bottom:none}.config-field-label{font-size:.82rem;font-weight:500;color:var(--text-secondary)}.config-field-value{display:flex;align-items:center;gap:6px}.number-input{width:80px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:.85rem;font-weight:600;padding:5px 8px;text-align:right;outline:none;transition:border-color var(--transition)}.number-input:focus{border-color:var(--accent)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:48px 24px;color:var(--text-muted);text-align:center}.empty-state svg{opacity:.35}.empty-state h3{color:var(--text-secondary)}.skeleton{background:linear-gradient(90deg,var(--bg-elevated) 25%,var(--border) 50%,var(--bg-elevated) 75%);background-size:200% 100%;animation:shimmer 1.4s infinite;border-radius:var(--radius-sm)}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes slide-up{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:spin .9s linear infinite}.fade-in{animation:fade-in .25s ease}.auth-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse 80% 60% at 50% 0%,rgba(59,130,246,.08),transparent),var(--bg-base)}.auth-card{width:100%;max-width:420px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px 36px;box-shadow:var(--shadow-lg)}.auth-logo{display:flex;align-items:center;gap:10px;margin-bottom:28px}.auth-form{display:flex;flex-direction:column;gap:18px}.auth-switch{text-align:center;margin-top:20px;font-size:.85rem;color:var(--text-secondary)}.chart-container{width:100%;position:relative}.chart-tabs{display:flex;gap:4px;margin-bottom:16px}.chart-tab{padding:5px 12px;border-radius:var(--radius-sm);font-size:.8rem;font-weight:500;cursor:pointer;border:1px solid transparent;transition:all var(--transition);background:transparent;color:var(--text-muted);font-family:var(--font)}.chart-tab.active{background:var(--accent-glow);border-color:#3b82f64d;color:var(--accent)}.chart-tab:hover:not(.active){color:var(--text-secondary)}.flex{display:flex}.flex-center{display:flex;align-items:center;justify-content:center}.flex-between{display:flex;align-items:center;justify-content:space-between}.gap-4{gap:4px}.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.text-muted{color:var(--text-muted)}.text-secondary{color:var(--text-secondary)}.text-green{color:var(--green)}.text-red{color:var(--red)}.text-amber{color:var(--amber)}.text-accent{color:var(--accent)}.text-sm{font-size:.8rem}.text-xs{font-size:.72rem}.fw-600{font-weight:600}.fw-700{font-weight:700}.mt-4{margin-top:4px}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.w-full{width:100%}.truncate{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bottom-panels-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}@media (max-width: 1300px){.bottom-panels-grid{grid-template-columns:1fr 1fr}}@media (max-width: 900px){.bottom-panels-grid{grid-template-columns:1fr}}.config-scroll{overflow-y:auto;max-height:80vh;scrollbar-width:thin}.tag-chip{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:99px;background:var(--accent-glow);color:var(--accent);font-size:.72rem;font-weight:600;border:1px solid rgba(59,130,246,.25)}.location-check{accent-color:var(--accent);width:14px;height:14px;cursor:pointer}.ssl-badge-valid{color:var(--green);background:var(--green-bg)}.ssl-badge-invalid{color:var(--red);background:var(--red-bg)}