:root{--primary: #6366f1;--primary-dark: #4f46e5;--primary-light: #818cf8;--secondary: #64748b;--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--bg: #f8fafc;--surface: #ffffff;--surface-elevated: #ffffff;--surface-hover: #f1f5f9;--text: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--border: #e2e8f0;--border-light: #f1f5f9;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow: 0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--radius-sm: 6px;--radius: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.5;color:var(--text);background:var(--bg)}[data-theme=dark]{--primary: #818cf8;--primary-dark: #6366f1;--primary-light: #a5b4fc;--secondary: #94a3b8;--success: #4ade80;--warning: #fbbf24;--danger: #f87171;--bg: #0f172a;--surface: #1e293b;--surface-elevated: #334155;--surface-hover: #283548;--text: #f8fafc;--text-secondary: #cbd5e1;--text-muted: #64748b;--border: #334155;--border-light: #1e293b;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .3);--shadow: 0 1px 3px 0 rgb(0 0 0 / .4), 0 1px 2px -1px rgb(0 0 0 / .4);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .4), 0 2px 4px -2px rgb(0 0 0 / .4);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .5), 0 4px 6px -4px rgb(0 0 0 / .5);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .5), 0 8px 10px -6px rgb(0 0 0 / .5)}*{box-sizing:border-box;margin:0;padding:0}body{min-height:100vh;background:var(--bg);transition:background-color .3s ease,color .3s ease}*,*:before,*:after{transition-property:background-color,border-color,color,fill,stroke;transition-duration:.15s;transition-timing-function:ease}.theme-toggle{display:flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-secondary);cursor:pointer;transition:all .15s ease}.theme-toggle:hover{background:var(--surface-hover);color:var(--text);border-color:var(--primary)}.theme-toggle svg{width:18px;height:18px}.login-container{min-height:100vh;display:grid;place-items:center;padding:1.5rem;background:linear-gradient(135deg,#667eea,#764ba2)}[data-theme=dark] .login-container{background:linear-gradient(135deg,#1e1b4b,#312e81)}.login-box{width:100%;max-width:420px;background:var(--surface);border-radius:var(--radius-lg);padding:2.5rem;box-shadow:var(--shadow-xl)}.login-brand{text-align:center;margin-bottom:2rem}.login-logo{width:64px;height:64px;margin:0 auto 1rem;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);border-radius:var(--radius-md);display:grid;place-items:center;color:#fff}.login-logo svg{width:32px;height:32px}.login-brand h1{font-size:1.75rem;font-weight:700;color:var(--text);margin-bottom:.25rem}.login-tagline{color:var(--text-secondary);font-size:.9375rem}.login-form{display:grid;gap:1.25rem}.form-group{display:grid;gap:.5rem}.form-group label{font-size:.875rem;font-weight:500;color:var(--text)}.input-wrapper{position:relative}.input-icon{position:absolute;left:1rem;top:50%;transform:translateY(-50%);color:var(--text-muted);display:flex;align-items:center}.input-wrapper input{width:100%;padding:.75rem 1rem .75rem 2.75rem;border:1.5px solid var(--border);border-radius:var(--radius);font-size:.9375rem;background:var(--surface);color:var(--text);transition:all .2s ease}.input-wrapper input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #6366f11a}[data-theme=dark] .input-wrapper input:focus{box-shadow:0 0 0 3px #818cf826}.input-wrapper input::placeholder{color:var(--text-muted)}.error-alert{display:flex;align-items:center;gap:.5rem;padding:.75rem 1rem;background:#ef44441a;border:1px solid rgba(239,68,68,.2);border-radius:var(--radius);color:var(--danger);font-size:.875rem}[data-theme=dark] .error-alert{background:#f8717126;border-color:#f8717140}.login-btn{width:100%;padding:.875rem 1.5rem;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;border:none;border-radius:var(--radius);font-size:.9375rem;font-weight:600;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;gap:.5rem}.login-btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:var(--shadow-md)}.login-btn:disabled{opacity:.7;cursor:not-allowed}.spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.app-shell{min-height:100vh;display:grid;grid-template-rows:auto 1fr}.app-header{height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 1.5rem;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50}.header-brand{display:flex;align-items:center;gap:1rem}.brand{display:flex;align-items:center;gap:.5rem;font-size:1.25rem;font-weight:700;color:var(--text);text-decoration:none}.brand-icon{width:32px;height:32px;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);border-radius:var(--radius-sm);display:grid;place-items:center;color:#fff;font-size:1rem}.ws-badge{display:flex;align-items:center;gap:.375rem;padding:.375rem .75rem;border-radius:var(--radius-full);font-size:.75rem;font-weight:500}.ws-badge.connected{background:#22c55e1a;color:var(--success)}[data-theme=dark] .ws-badge.connected{background:#4ade8026}.ws-badge.disconnected{background:#f59e0b1a;color:var(--warning)}[data-theme=dark] .ws-badge.disconnected{background:#fbbf2426}.ws-dot{width:6px;height:6px;border-radius:50%;background:currentColor;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.header-actions{display:flex;align-items:center;gap:.75rem}.header-btn{display:flex;align-items:center;gap:.5rem;padding:.5rem .875rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-secondary);font-size:.875rem;cursor:pointer;transition:all .15s ease}.header-btn:hover{background:var(--surface-hover);border-color:var(--text-muted)}.search-btn{min-width:160px}.btn-icon svg{width:16px;height:16px}.btn-text{flex:1;text-align:left}.kbd-shortcut{padding:.125rem .375rem;background:var(--border-light);border-radius:var(--radius-sm);font-size:.6875rem;font-family:monospace;color:var(--text-muted)}[data-theme=dark] .kbd-shortcut{background:var(--surface-elevated)}.user-menu{display:flex;align-items:center;gap:.625rem;padding:.25rem .75rem .25rem .25rem;background:var(--border-light);border-radius:var(--radius-full)}[data-theme=dark] .user-menu{background:var(--surface-elevated)}.user-avatar{width:28px;height:28px;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);border-radius:50%;display:grid;place-items:center;color:#fff;font-size:.75rem;font-weight:600}.user-name{font-size:.875rem;font-weight:500;color:var(--text)}.logout-btn{padding:.5rem;border-radius:var(--radius)}.app-body{display:grid;grid-template-columns:260px 1fr;max-width:1600px;margin:0 auto;width:100%}.sidebar{padding:1.5rem 1rem;border-right:1px solid var(--border);background:var(--surface);display:flex;flex-direction:column;gap:1.5rem}.nav-section{display:flex;flex-direction:column;gap:.25rem}.nav-section-title{padding:0 .75rem;font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:.25rem}.nav-link{display:flex;align-items:center;gap:.75rem;padding:.625rem .75rem;border-radius:var(--radius);color:var(--text-secondary);text-decoration:none;font-size:.875rem;font-weight:500;transition:all .15s ease}.nav-link:hover{background:var(--surface-hover);color:var(--text)}.nav-link.active{background:#6366f11a;color:var(--primary)}[data-theme=dark] .nav-link.active{background:#818cf826}.nav-icon{width:18px;height:18px;display:flex;align-items:center;justify-content:center}.nav-icon svg{width:100%;height:100%}.nav-label{flex:1}.content{padding:1.5rem 2rem;overflow:auto}.page-header{margin-bottom:1.5rem}.page-title{font-size:1.5rem;font-weight:700;color:var(--text)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:1.25rem}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.card-title{font-size:1rem;font-weight:600;color:var(--text)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:1.5rem}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:1.25rem;display:flex;align-items:flex-start;gap:1rem}.stat-icon{width:44px;height:44px;border-radius:var(--radius);display:grid;place-items:center;flex-shrink:0}.stat-icon svg{width:22px;height:22px}.stat-icon.primary{background:#6366f11a;color:var(--primary)}[data-theme=dark] .stat-icon.primary{background:#818cf826}.stat-icon.success{background:#22c55e1a;color:var(--success)}[data-theme=dark] .stat-icon.success{background:#4ade8026}.stat-icon.warning{background:#f59e0b1a;color:var(--warning)}[data-theme=dark] .stat-icon.warning{background:#fbbf2426}.stat-icon.danger{background:#ef44441a;color:var(--danger)}[data-theme=dark] .stat-icon.danger{background:#f8717126}.stat-content{flex:1}.stat-value{font-size:1.5rem;font-weight:700;color:var(--text);line-height:1.2}.stat-label{font-size:.875rem;color:var(--text-secondary)}.table-container{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:.875rem 1rem;text-align:left;border-bottom:1px solid var(--border)}.table th{background:var(--bg);font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.025em;color:var(--text-secondary)}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:var(--surface-hover)}.badge{display:inline-flex;align-items:center;gap:.375rem;padding:.25rem .625rem;border-radius:var(--radius-full);font-size:.75rem;font-weight:500}.badge-default{background:var(--border-light);color:var(--text-secondary)}[data-theme=dark] .badge-default{background:var(--surface-elevated)}.badge-primary{background:#6366f11a;color:var(--primary)}[data-theme=dark] .badge-primary{background:#818cf826}.badge-success{background:#22c55e1a;color:var(--success)}[data-theme=dark] .badge-success{background:#4ade8026}.badge-warning{background:#f59e0b1a;color:var(--warning)}[data-theme=dark] .badge-warning{background:#fbbf2426}.badge-danger{background:#ef44441a;color:var(--danger)}[data-theme=dark] .badge-danger{background:#f8717126}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.5rem 1rem;border-radius:var(--radius);font-size:.875rem;font-weight:500;cursor:pointer;transition:all .15s ease;border:1px solid transparent;text-decoration:none}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-secondary{background:var(--surface);border-color:var(--border);color:var(--text)}.btn-secondary:hover{background:var(--surface-hover)}.btn-sm{padding:.375rem .75rem;font-size:.8125rem}.loading-container{display:grid;place-items:center;min-height:60vh}.loading-spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@media(max-width:1024px){.app-body{grid-template-columns:200px 1fr}.sidebar{padding:1rem .75rem}.nav-label{font-size:.8125rem}.content{padding:1rem 1.5rem}}@media(max-width:768px){.app-body{grid-template-columns:1fr}.sidebar,.header-actions .btn-text,.header-actions .kbd-shortcut{display:none}.search-btn{min-width:auto;padding:.5rem}.stats-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){.login-box{padding:1.5rem}.stats-grid{grid-template-columns:1fr}}