:root{--bg-primary: #0f0f23;--bg-secondary: #1a1a3e;--bg-card: #1e1e45;--bg-hover: #2a2a5a;--bg-input: #16163a;--border: #2d2d6a;--border-focus: #6366f1;--text-primary: #e2e8f0;--text-secondary: #94a3b8;--text-muted: #64748b;--accent: #6366f1;--accent-hover: #818cf8;--accent-light: rgba(99, 102, 241, .15);--success: #22c55e;--success-light: rgba(34, 197, 94, .15);--danger: #ef4444;--danger-light: rgba(239, 68, 68, .15);--warning: #f59e0b;--warning-light: rgba(245, 158, 11, .15);--radius: 12px;--radius-sm: 8px;--shadow: 0 4px 24px rgba(0, 0, 0, .3);--transition: .2s cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh}button{cursor:pointer;border:none;font-family:inherit;font-size:.875rem;font-weight:500;padding:.625rem 1.25rem;border-radius:var(--radius-sm);transition:all var(--transition);display:inline-flex;align-items:center;gap:.5rem}button:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 4px 12px #6366f166}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626}.btn-success{background:var(--success);color:#fff}.btn-success:hover:not(:disabled){background:#16a34a}.btn-outline{background:transparent;color:var(--text-primary);border:1px solid var(--border)}.btn-outline:hover:not(:disabled){border-color:var(--accent);background:var(--accent-light)}.btn-ghost{background:transparent;color:var(--text-secondary);padding:.5rem}.btn-ghost:hover:not(:disabled){color:var(--text-primary);background:var(--bg-hover)}.btn-sm{padding:.375rem .75rem;font-size:.8125rem}input,select{width:100%;padding:.75rem 1rem;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:inherit;font-size:.9375rem;transition:border-color var(--transition);outline:none}input:focus,select:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-light)}input::placeholder{color:var(--text-muted)}select{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:2.5rem}.layout{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--bg-secondary);border-right:1px solid var(--border);padding:1.5rem 0;display:flex;flex-direction:column;position:fixed;height:100vh;z-index:10}.sidebar-logo{padding:0 1.5rem 1.5rem;border-bottom:1px solid var(--border);margin-bottom:1rem}.sidebar-logo h1{font-size:1.25rem;font-weight:700;background:linear-gradient(135deg,var(--accent),var(--accent-hover));-webkit-background-clip:text;-webkit-text-fill-color:transparent;display:flex;align-items:center;gap:.75rem}.sidebar-logo span{font-size:.75rem;font-weight:400;color:var(--text-muted);display:block;-webkit-text-fill-color:var(--text-muted)}.sidebar-nav{flex:1;padding:.5rem .75rem}.sidebar-nav a{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;color:var(--text-secondary);text-decoration:none;border-radius:var(--radius-sm);font-size:.9375rem;font-weight:500;transition:all var(--transition);margin-bottom:.25rem}.sidebar-nav a:hover{color:var(--text-primary);background:var(--bg-hover)}.sidebar-nav a.active{color:#fff;background:var(--accent)}.sidebar-footer{padding:1rem 1.5rem;border-top:1px solid var(--border)}.sidebar-footer button{width:100%;justify-content:center;background:var(--danger-light);color:var(--danger);border:1px solid transparent}.sidebar-footer button:hover{border-color:var(--danger)}.main{flex:1;margin-left:260px;padding:2rem;max-width:1200px}.page-header{margin-bottom:2rem}.page-header h2{font-size:1.75rem;font-weight:700;margin-bottom:.25rem}.page-header p{color:var(--text-secondary);font-size:.9375rem}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;margin-bottom:1.5rem}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.25rem}.card-header h3{font-size:1rem;font-weight:600}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;margin-bottom:2rem}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem 1.5rem;display:flex;align-items:center;gap:1rem}.stat-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.stat-icon.purple{background:var(--accent-light);color:var(--accent)}.stat-icon.green{background:var(--success-light);color:var(--success)}.stat-icon.orange{background:var(--warning-light);color:var(--warning)}.stat-info h4{font-size:1.5rem;font-weight:700}.stat-info p{font-size:.8125rem;color:var(--text-secondary)}.table-wrapper{overflow-x:auto}table{width:100%;border-collapse:collapse}th{text-align:left;padding:.75rem 1rem;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);border-bottom:1px solid var(--border)}td{padding:1rem;border-bottom:1px solid var(--border);font-size:.9375rem}tr:last-child td{border-bottom:none}tr:hover td{background:var(--bg-hover)}.badge{display:inline-flex;align-items:center;gap:.375rem;padding:.25rem .75rem;border-radius:100px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.03em}.badge-online{background:var(--success-light);color:var(--success)}.badge-offline{background:var(--danger-light);color:var(--danger)}.badge-ssl{background:var(--success-light);color:var(--success)}.badge-no-ssl{background:var(--warning-light);color:var(--warning)}.form-group{margin-bottom:1rem}.form-group label{display:block;font-size:.875rem;font-weight:500;margin-bottom:.5rem;color:var(--text-secondary)}.form-row{display:flex;gap:1rem;align-items:flex-end}.form-row .form-group{flex:1}.actions{display:flex;gap:.5rem;flex-wrap:wrap}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:100;animation:fadeIn .2s ease}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:2rem;width:90%;max-width:500px;animation:slideUp .3s ease}.modal h3{font-size:1.25rem;margin-bottom:1.5rem}.modal-actions{display:flex;gap:.75rem;justify-content:flex-end;margin-top:1.5rem}.toast-container{position:fixed;top:1.5rem;right:1.5rem;z-index:200;display:flex;flex-direction:column;gap:.5rem}.toast{padding:.875rem 1.25rem;border-radius:var(--radius-sm);font-size:.875rem;font-weight:500;animation:slideIn .3s ease;display:flex;align-items:center;gap:.5rem;max-width:400px;box-shadow:var(--shadow)}.toast-success{background:var(--success);color:#fff}.toast-error{background:var(--danger);color:#fff}.empty-state{text-align:center;padding:3rem;color:var(--text-muted)}.empty-state svg{margin-bottom:1rem;opacity:.5}.empty-state p{font-size:.9375rem}.file-upload{border:2px dashed var(--border);border-radius:var(--radius);padding:2rem;text-align:center;cursor:pointer;transition:all var(--transition)}.file-upload:hover{border-color:var(--accent);background:var(--accent-light)}.file-upload.has-file{border-color:var(--success);background:var(--success-light)}.file-upload input{display:none}.file-upload p{color:var(--text-secondary);font-size:.875rem}.file-upload .filename{color:var(--success);font-weight:600}.dot{width:8px;height:8px;border-radius:50%;display:inline-block}.dot-online{background:var(--success);box-shadow:0 0 8px var(--success)}.dot-offline{background:var(--danger)}.loading-spinner{width:20px;height:20px;border:2px solid transparent;border-top-color:currentColor;border-radius:50%;animation:spin .6s linear infinite}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(100px)}to{opacity:1;transform:translate(0)}}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:spin .8s linear infinite}.pulse-dot{animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.row-highlight{animation:rowFlash 2s ease-out}@keyframes rowFlash{0%{background:#6366f133}to{background:transparent}}@keyframes clickRipple{0%{transform:scale(.5);opacity:1}to{transform:scale(2);opacity:0}}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);background-image:radial-gradient(at 20% 50%,rgba(99,102,241,.1) 0%,transparent 50%),radial-gradient(at 80% 20%,rgba(99,102,241,.08) 0%,transparent 50%)}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:2.5rem;width:90%;max-width:420px;box-shadow:var(--shadow)}.login-card h1{font-size:1.5rem;font-weight:700;text-align:center;margin-bottom:.5rem;background:linear-gradient(135deg,var(--accent),var(--accent-hover));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.login-card .subtitle{text-align:center;color:var(--text-muted);font-size:.875rem;margin-bottom:2rem}.login-card .error-msg{background:var(--danger-light);color:var(--danger);padding:.75rem;border-radius:var(--radius-sm);font-size:.875rem;margin-bottom:1rem;text-align:center}.login-card button[type=submit]{width:100%;justify-content:center;padding:.875rem;font-size:1rem;margin-top:.5rem}@media (max-width: 768px){.sidebar{width:70px;overflow:hidden}.sidebar-logo h1 span,.sidebar-nav a span,.sidebar-footer span{display:none}.sidebar-logo{padding:0 .75rem 1.5rem;text-align:center}.sidebar-nav a{justify-content:center;padding:.75rem}.main{margin-left:70px;padding:1rem}}