:root{--bg-primary: #0a0a0f;--bg-secondary: #1a1a24;--bg-tertiary: #2a2a3a;--text-primary: #ffffff;--text-secondary: #a0a0b0;--accent-primary: #00E676;--accent-secondary: #3DDC84;--border-color: #3a3a4a;--hover-bg: #333344;--success: #00E676;--error: #ff4444;--warning: #ffbb33}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg-primary);color:var(--text-primary);height:100vh;overflow:auto}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:5px;border:2px solid var(--bg-primary)}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;background:transparent;border:none;border-radius:8px;color:var(--text-secondary);cursor:pointer;transition:all .2s;font-size:14px;width:100%;text-align:left}.nav-item:hover{background:var(--hover-bg);color:var(--text-primary)}.nav-item.active{background:var(--bg-tertiary);color:var(--accent-primary)}.nav-item svg{flex-shrink:0}.btn-primary,.btn-secondary{padding:10px 20px;border-radius:8px;border:none;font-size:14px;font-weight:500;cursor:pointer;display:inline-flex;align-items:center;gap:8px;transition:all .2s}.btn-primary{background:var(--accent-primary);color:var(--bg-primary)}.btn-primary:hover{background:var(--accent-secondary);transform:translateY(-1px)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--hover-bg)}.btn-sm{padding:6px 12px;font-size:12px}.icon-btn{background:transparent;border:none;color:var(--text-secondary);cursor:pointer;padding:4px;border-radius:4px;display:flex;align-items:center;justify-content:center}.icon-btn:hover{background:var(--hover-bg);color:var(--text-primary)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:var(--text-secondary);text-align:center;gap:16px}.empty-state-small{padding:20px;text-align:center;color:var(--text-secondary);font-size:13px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-weight:500;color:var(--text-secondary);font-size:14px}.form-group input{padding:12px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:8px;color:var(--text-primary);font-size:14px}.form-group input:focus{outline:none;border-color:var(--accent-primary)}.filter-select{padding:8px 32px 8px 12px;background-color:var(--bg-primary);border:1px solid var(--border-color);border-radius:6px;color:var(--text-primary);font-size:14px;min-width:200px;outline:none;cursor:pointer;transition:all .2s;-moz-appearance:none;appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23a0a0b0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 8px center}.filter-select:hover{border-color:var(--text-secondary)}.filter-select:focus{border-color:var(--accent-primary)}.status-indicator{display:flex;align-items:center;gap:12px;padding:16px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:8px}.status-dot{width:12px;height:12px;border-radius:50%;background:var(--text-secondary)}.status-indicator.connected .status-dot{background:var(--success);box-shadow:0 0 12px var(--success)}