.hts-header {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid #00ff88;
    box-shadow: 0 2px 10px rgba(0, 255, 136, 0.3);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.header-left h1 {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
    color: #00ff88;
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
}

.header-center {
    flex: 1;
    display: flex;
    justify-content: center;
}

.hts-nav {
    display: flex;
    gap: 5px;
    background: rgba(0, 0, 0, 0.3);
    padding: 5px;
    border-radius: 8px;
}

.nav-item {
    padding: 8px 20px;
    color: #8892b0;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    border-radius: 6px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.nav-item:hover {
    background: rgba(0, 255, 136, 0.1);
    color: #00ff88;
}

.nav-item.active {
    background: #00ff88;
    color: #0a192f;
    font-weight: 600;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.live-indicator {
    font-size: 11px;
    padding: 3px 8px;
    background: rgba(244, 67, 54, 0.2);
    border: 1px solid #f44336;
    border-radius: 3px;
}

.header-right .time {
    font-size: 13px;
    color: #999;
}

.mcp-status-inline {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-left: 10px;
}

.status-indicator.connected {
    width: 10px;
    height: 10px;
    background: #00ff88;
    border-radius: 50%;
    border: 1px solid #00ff88;
    margin-right: 2px;
}

.status-indicator.disconnected {
    width: 10px;
    height: 10px;
    background: #f44336;
    border-radius: 50%;
    border: 1px solid #f44336;
    margin-right: 2px;
}

.mcp-indicator {
    font-size: 11px;
    padding: 3px 8px;
    background: rgba(0, 255, 136, 0.15);
    border: 1px solid #00ff88;
    border-radius: 3px;
    margin-left: 8px;
    color: #00ff88;
    font-weight: 600;
    letter-spacing: 1px;
    display: inline-flex;
    align-items: center;
}

.mcp-indicator.offline {
    background: rgba(244, 67, 54, 0.15);
    border: 1px solid #f44336;
    color: #f44336;
}