:root{--bg-primary: #0a0a1a;--bg-secondary: #12122a;--bg-card: #1a1a3e;--bg-card-hover: #222250;--border: #2a2a5a;--text-primary: #e0e0f0;--text-secondary: #8888aa;--text-muted: #555577;--accent: #6c63ff;--accent-hover: #7b73ff;--accent-glow: rgba(108, 99, 255, .15);--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--info: #3b82f6;--sidebar-width: 250px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}.app-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border);padding:1.5rem 0;display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;z-index:100}.sidebar-header{padding:0 1.25rem 1.5rem;border-bottom:1px solid var(--border);margin-bottom:1rem}.sidebar-header h1{font-size:1.1rem;color:var(--accent);font-weight:700}.sidebar-header .subtitle{font-size:.75rem;color:var(--text-muted);margin-top:.25rem}.sidebar-nav{flex:1;padding:0 .75rem}.nav-item{display:flex;align-items:center;gap:.75rem;padding:.7rem .75rem;border-radius:8px;color:var(--text-secondary);font-size:.9rem;cursor:pointer;transition:all .15s ease;margin-bottom:.25rem}.nav-item:hover{background:var(--bg-card);color:var(--text-primary)}.nav-item.active{background:var(--accent-glow);color:var(--accent);font-weight:600}.nav-item .icon{width:20px;text-align:center;font-size:1rem}.active-server-bar{padding:.75rem 1.25rem;border-top:1px solid var(--border);font-size:.8rem;position:relative}.active-server-bar .label{color:var(--text-muted);margin-bottom:.25rem}.active-server-bar .server-name{color:var(--success);font-weight:600;font-size:.85rem}.active-server-bar .no-server{color:var(--warning);font-weight:500}.server-selector{cursor:pointer;display:flex;align-items:center;justify-content:space-between;padding:.35rem .5rem;border-radius:6px;transition:background .15s;-webkit-user-select:none;user-select:none}.server-selector:hover,.server-selector.open{background:var(--hover-bg)}.selector-arrow{font-size:.6rem;color:var(--text-muted);margin-left:.4rem;transition:transform .15s}.server-selector.open .selector-arrow{transform:rotate(180deg)}.server-dropdown{position:absolute;bottom:100%;left:0;right:0;margin-bottom:.25rem;background:var(--card-bg);border:1px solid var(--border);border-radius:8px;box-shadow:0 -4px 20px #0000004d;z-index:100;overflow:hidden}.dropdown-item{display:flex;align-items:center;gap:.5rem;padding:.6rem .75rem;cursor:pointer;transition:background .1s;font-size:.85rem}.dropdown-item:hover{background:var(--hover-bg)}.dropdown-item.active{background:#6c63ff1a;color:var(--primary)}.dropdown-indicator{font-size:.7rem;flex-shrink:0}.dropdown-item.active .dropdown-indicator{color:var(--success)}.dropdown-item:not(.active) .dropdown-indicator{color:var(--text-muted)}.dropdown-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dropdown-badge{font-size:.65rem;padding:.1rem .4rem;border-radius:4px;background:#22c55e26;color:var(--success);flex-shrink:0}.dropdown-divider{height:1px;background:var(--border);margin:.25rem 0}.dropdown-empty{padding:.75rem;text-align:center;color:var(--text-muted);font-size:.8rem}.config-item{color:var(--text-secondary);font-size:.8rem}.config-item:hover{color:var(--text)}@media (max-width: 768px){.sidebar{width:60px}.sidebar-header h1,.sidebar-header .subtitle,.nav-item span:not(.icon),.active-server-bar{display:none}}.main-content{margin-left:var(--sidebar-width);flex:1;padding:1.5rem 2rem}.page-header{margin-bottom:1.5rem}.page-header h2{font-size:1.5rem}.page-header p{color:var(--text-secondary);font-size:.9rem;margin-top:.25rem}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:1.25rem}.card-header{font-size:.85rem;color:var(--text-secondary);margin-bottom:.75rem;text-transform:uppercase;letter-spacing:.5px}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:1.5rem}.kpi-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:1.25rem;transition:border-color .2s}.kpi-card:hover{border-color:var(--accent)}.kpi-label{font-size:.8rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.kpi-value{font-size:2rem;font-weight:700;margin-top:.5rem}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.6rem 1.2rem;border:none;border-radius:8px;font-size:.9rem;font-weight:500;cursor:pointer;transition:all .15s ease}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-success{background:var(--success);color:#fff}.btn-success:hover{opacity:.9}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{opacity:.9}.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text-primary)}.btn-outline:hover{border-color:var(--accent);color:var(--accent)}.btn-sm{padding:.4rem .8rem;font-size:.8rem}.form-group{margin-bottom:1rem}.form-group label{display:block;font-size:.85rem;color:var(--text-secondary);margin-bottom:.35rem;font-weight:500}.form-help{font-size:.78rem;color:var(--text-muted);margin-top:.35rem;line-height:1.4}.form-input,.form-select{width:100%;padding:.6rem .75rem;background:var(--bg-primary);border:1px solid var(--border);border-radius:8px;color:var(--text-primary);font-size:.9rem;transition:border-color .2s}.form-input:focus,.form-select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse}th{text-align:left;padding:.75rem;font-size:.8rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border);white-space:nowrap}td{padding:.75rem;border-bottom:1px solid var(--border);font-size:.9rem}tr:hover td{background:#ffffff05}.badge{display:inline-block;padding:.2rem .5rem;border-radius:4px;font-size:.75rem;font-weight:600}.badge-success{background:#22c55e26;color:var(--success)}.badge-warning{background:#f59e0b26;color:var(--warning)}.badge-danger{background:#ef444426;color:var(--danger)}.badge-info{background:#3b82f626;color:var(--info)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000}.modal{background:var(--bg-secondary);border:1px solid var(--border);border-radius:16px;padding:1.5rem;width:90%;max-width:600px;max-height:90vh;overflow-y:auto}.modal h3{font-size:1.2rem;margin-bottom:1rem}.modal-actions{display:flex;gap:.75rem;justify-content:flex-end;margin-top:1.5rem}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary)}.login-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:16px;padding:2.5rem;width:100%;max-width:400px}.login-card h1{font-size:1.5rem;text-align:center;margin-bottom:.5rem;color:var(--accent)}.login-card p{text-align:center;color:var(--text-secondary);margin-bottom:1.5rem;font-size:.9rem}.login-card .error-msg{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:var(--danger);padding:.75rem;border-radius:8px;margin-bottom:1rem;font-size:.85rem}.loading{display:flex;align-items:center;justify-content:center;padding:3rem;color:var(--text-secondary)}.test-results{margin-top:1rem}.test-item{display:flex;align-items:center;gap:.75rem;padding:.5rem 0;border-bottom:1px solid var(--border);font-size:.9rem}.test-item:last-child{border-bottom:none}.test-status{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700}.test-ok{background:#22c55e33;color:var(--success)}.test-fail{background:#ef444433;color:var(--danger)}.alert{padding:.75rem 1rem;border-radius:8px;font-size:.85rem;margin-bottom:1rem}.alert-error{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:var(--danger)}.alert-success{background:#22c55e1a;border:1px solid rgba(34,197,94,.3);color:var(--success)}@media (max-width: 768px){.sidebar{width:60px}.sidebar-header h1,.sidebar-header .subtitle,.nav-item span:not(.icon),.active-server-bar{display:none}.main-content{margin-left:60px;padding:1rem}.form-row{grid-template-columns:1fr}}